100412440432 has 10 divisors (see below), whose sum is σ = 194549103368. Its totient is φ = 50206220208.

The previous prime is 100412440423. The next prime is 100412440501. The reversal of 100412440432 is 234044214001.

It is a junction number, because it is equal to n+sod(n) for n = 100412440397 and 100412440406.

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, 3137888748 + ... + 3137888779.

Almost surely, 2^100412440432 is an apocalyptic number.

It is an amenable number.

100412440432 is a deficient number, since it is larger than the sum of its proper divisors (94136662936).

100412440432 is an equidigital number, since it uses as much as digits as its factorization.

100412440432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275777535 (or 6275777529 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 100412440432 its reverse (234044214001), we get a palindrome (334456654433).

The spelling of 100412440432 in words is "one hundred billion, four hundred twelve million, four hundred forty thousand, four hundred thirty-two".