42203243231204 has 96 divisors (see below), whose sum is σ = 84484720438272. Its totient is φ = 18259374672000.

The previous prime is 42203243231197. The next prime is 42203243231207. The reversal of 42203243231204 is 40213234230224.

It is a super-2 number, since 2×42203243231204² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42203243231207) 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, 1864336574 + ... + 1864359210.

It is an arithmetic number, because the mean of its divisors is an integer number (880049171232).

Almost surely, 2^{42203243231204} is an apocalyptic number.

42203243231204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42203243231204 is an abundant number, since it is smaller than the sum of its proper divisors (42281477207068).

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

42203243231204 is a wasteful number, since it uses less digits than its factorization.

42203243231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31617 (or 31615 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 42203243231204 its reverse (40213234230224), we get a palindrome (82416477461428).

The spelling of 42203243231204 in words is "forty-two trillion, two hundred three billion, two hundred forty-three million, two hundred thirty-one thousand, two hundred four".