140013402102432 has 36 divisors (see below), whose sum is σ = 398163112229610. Its totient is φ = 46671134034048.

The previous prime is 140013402102397. The next prime is 140013402102451. The reversal of 140013402102432 is 234201204310041.

140013402102432 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 1 + 3 + 402 + 10 + 243 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 82908236316816 + 57105165785616 = 9105396^2 + 7556796^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 140013402102396 and 140013402102405.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243078822807 + ... + 243078823382.

Almost surely, 2^{140013402102432} is an apocalyptic number.

140013402102432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140013402102432 is an abundant number, since it is smaller than the sum of its proper divisors (258149710127178).

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

140013402102432 is a wasteful number, since it uses less digits than its factorization.

140013402102432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486157646205 (or 486157646194 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140013402102432 its reverse (234201204310041), we get a palindrome (374214606412473).

The spelling of 140013402102432 in words is "one hundred forty trillion, thirteen billion, four hundred two million, one hundred two thousand, four hundred thirty-two".