42231240204000 has 96 divisors (see below), whose sum is σ = 138349542947616. Its totient is φ = 11261664051200.

The previous prime is 42231240203951. The next prime is 42231240204001. The reversal of 42231240204000 is 40204213224.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231240204001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1759623009 + ... + 1759647008.

It is an arithmetic number, because the mean of its divisors is an integer number (1441141072371).

Almost surely, 2^{42231240204000} is an apocalyptic number.

42231240204000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42231240204000 is an abundant number, since it is smaller than the sum of its proper divisors (96118302743616).

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

42231240204000 is a wasteful number, since it uses less digits than its factorization.

42231240204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519270045 (or 3519270027 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42231240204000 its reverse (40204213224), we get a palindrome (42271444417224).

The spelling of 42231240204000 in words is "forty-two trillion, two hundred thirty-one billion, two hundred forty million, two hundred four thousand".