42001400102032 has 40 divisors (see below), whose sum is σ = 93003494524352. Its totient is φ = 18000523728000.

The previous prime is 42001400102003. The next prime is 42001400102113. The reversal of 42001400102032 is 23020100410024.

It is a super-2 number, since 2×42001400102032² (a number of 28 digits) contains 22 as substring.

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, 31611907 + ... + 32913757.

Almost surely, 2^{42001400102032} is an apocalyptic number.

It is an amenable number.

42001400102032 is an abundant number, since it is smaller than the sum of its proper divisors (51002094422320).

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

42001400102032 is a wasteful number, since it uses less digits than its factorization.

42001400102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589927 (or 1589921 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42001400102032 its reverse (23020100410024), we get a palindrome (65021500512056).

The spelling of 42001400102032 in words is "forty-two trillion, one billion, four hundred million, one hundred two thousand, thirty-two".