10340521432 has 8 divisors (see below), whose sum is σ = 19388477700. Its totient is φ = 5170260712.

The previous prime is 10340521427. The next prime is 10340521441. The reversal of 10340521432 is 23412504301.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10340521397 and 10340521406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646282582 + ... + 646282597.

Almost surely, 2^10340521432 is an apocalyptic number.

It is an amenable number.

10340521432 is a deficient number, since it is larger than the sum of its proper divisors (9047956268).

10340521432 is a wasteful number, since it uses less digits than its factorization.

10340521432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292565185 (or 1292565181 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 10340521432 in words is "ten billion, three hundred forty million, five hundred twenty-one thousand, four hundred thirty-two".