140412441340 has 24 divisors (see below), whose sum is σ = 294894647712. Its totient is φ = 56159544000.

The previous prime is 140412441317. The next prime is 140412441371. The reversal of 140412441340 is 43144214041.

It is a junction number, because it is equal to n+sod(n) for n = 140412441299 and 140412441308.

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, 124264 + ... + 544303.

It is an arithmetic number, because the mean of its divisors is an integer number (12287276988).

Almost surely, 2^140412441340 is an apocalyptic number.

140412441340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140412441340 is an abundant number, since it is smaller than the sum of its proper divisors (154482206372).

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

140412441340 is a wasteful number, since it uses less digits than its factorization.

140412441340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679077 (or 679075 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140412441340 its reverse (43144214041), we get a palindrome (183556655381).

The spelling of 140412441340 in words is "one hundred forty billion, four hundred twelve million, four hundred forty-one thousand, three hundred forty".