141292540 has 12 divisors (see below), whose sum is σ = 296714376. Its totient is φ = 56517008.

The previous prime is 141292523. The next prime is 141292549. The reversal of 141292540 is 45292141.

It is a junction number, because it is equal to n+sod(n) for n = 141292499 and 141292508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141292549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3532294 + ... + 3532333.

It is an arithmetic number, because the mean of its divisors is an integer number (24726198).

Almost surely, 2^141292540 is an apocalyptic number.

141292540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141292540 is an abundant number, since it is smaller than the sum of its proper divisors (155421836).

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

141292540 is a wasteful number, since it uses less digits than its factorization.

141292540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064636 (or 7064634 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 141292540 is about 11886.6538605278. The cubic root of 141292540 is about 520.8424952131.

It can be divided in two parts, 141 and 292540, that added together give a square (292681 = 541²).

The spelling of 141292540 in words is "one hundred forty-one million, two hundred ninety-two thousand, five hundred forty".