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141213413140 = 22519133690889
BaseRepresentation
bin1000001110000011111…
…0011010111100010100
3111111111101221122122121
42003200332122330110
54303201113210030
6144512245305324
713126254130642
oct2034076327424
9444441848577
10141213413140
1154985321418
1223450105244
13104160a1737
146b98850192
153a1750b47a
hex20e0f9af14

141213413140 has 24 divisors (see below), whose sum is σ = 296703265320. Its totient is φ = 56455822848.

The previous prime is 141213413129. The next prime is 141213413177. The reversal of 141213413140 is 41314312141.

It can be written as a sum of positive squares in 4 ways, for example, as 85038724996 + 56174688144 = 291614^2 + 237012^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807185 + ... + 1883704.

It is an arithmetic number, because the mean of its divisors is an integer number (12362636055).

Almost surely, 2141213413140 is an apocalyptic number.

141213413140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141213413140 is an abundant number, since it is smaller than the sum of its proper divisors (155489852180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141213413140 is a wasteful number, since it uses less digits than its factorization.

141213413140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692811 (or 3692809 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 141213413140 its reverse (41314312141), we get a palindrome (182527725281).

The spelling of 141213413140 in words is "one hundred forty-one billion, two hundred thirteen million, four hundred thirteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1913 3826 7652 9565 19130 38260 3690889 7381778 14763556 18454445 36908890 73817780 7060670657 14121341314 28242682628 35303353285 70606706570 141213413140