42032000231040 has 64 divisors (see below), whose sum is σ = 133977000742560. Its totient is φ = 11208533394432.

The previous prime is 42032000230951. The next prime is 42032000231051. The reversal of 42032000231040 is 4013200023024.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×42032000231040² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42032000230998 and 42032000231016.

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, 10945831474 + ... + 10945835313.

Almost surely, 2^{42032000231040} is an apocalyptic number.

42032000231040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42032000231040 is an abundant number, since it is smaller than the sum of its proper divisors (91945000511520).

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

42032000231040 is a wasteful number, since it uses less digits than its factorization.

42032000231040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21891666809 (or 21891666797 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42032000231040 its reverse (4013200023024), we get a palindrome (46045200254064).

The spelling of 42032000231040 in words is "forty-two trillion, thirty-two billion, two hundred thirty-one thousand, forty".