40432100021412 has 48 divisors (see below), whose sum is σ = 102973080397824. Its totient is φ = 12245602996000.

The previous prime is 40432100021393. The next prime is 40432100021483. The reversal of 40432100021412 is 21412000123404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81608664 + ... + 82102607.

It is an arithmetic number, because the mean of its divisors is an integer number (2145272508288).

Almost surely, 2^{40432100021412} is an apocalyptic number.

It is an amenable number.

40432100021412 is an abundant number, since it is smaller than the sum of its proper divisors (62540980376412).

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

40432100021412 is a wasteful number, since it uses less digits than its factorization.

40432100021412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163713160 (or 163713158 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 40432100021412 its reverse (21412000123404), we get a palindrome (61844100144816).

The spelling of 40432100021412 in words is "forty trillion, four hundred thirty-two billion, one hundred million, twenty-one thousand, four hundred twelve".