42031325433000 has 128 divisors (see below), whose sum is σ = 131515657153920. Its totient is φ = 11176052441600.

The previous prime is 42031325432981. The next prime is 42031325433007. The reversal of 42031325433000 is 33452313024.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (42031325433007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19146957 + ... + 21228956.

It is an arithmetic number, because the mean of its divisors is an integer number (1027466071515).

Almost surely, 2^{42031325433000} is an apocalyptic number.

42031325433000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42031325433000 is an abundant number, since it is smaller than the sum of its proper divisors (89484331720920).

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

42031325433000 is a wasteful number, since it uses less digits than its factorization.

42031325433000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40376284 (or 40376270 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 42031325433000 its reverse (33452313024), we get a palindrome (42064777746024).

The spelling of 42031325433000 in words is "forty-two trillion, thirty-one billion, three hundred twenty-five million, four hundred thirty-three thousand".