32432431412 has 24 divisors (see below), whose sum is σ = 57221821440. Its totient is φ = 16083550400.

The previous prime is 32432431397. The next prime is 32432431429. The reversal of 32432431412 is 21413423423.

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, 605039 + ... + 656457.

It is an arithmetic number, because the mean of its divisors is an integer number (2384242560).

Almost surely, 2^32432431412 is an apocalyptic number.

It is an amenable number.

32432431412 is a deficient number, since it is larger than the sum of its proper divisors (24789390028).

32432431412 is a wasteful number, since it uses less digits than its factorization.

32432431412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52711 (or 52709 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 32432431412 its reverse (21413423423), we get a palindrome (53845854835).

The spelling of 32432431412 in words is "thirty-two billion, four hundred thirty-two million, four hundred thirty-one thousand, four hundred twelve".