42001331000204 has 6 divisors (see below), whose sum is σ = 73502329250364. Its totient is φ = 21000665500100.

The previous prime is 42001331000197. The next prime is 42001331000221. The reversal of 42001331000204 is 40200013310024.

It is a super-2 number, since 2×42001331000204² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250166375022 + ... + 5250166375029.

It is an arithmetic number, because the mean of its divisors is an integer number (12250388208394).

Almost surely, 2^{42001331000204} is an apocalyptic number.

It is an amenable number.

42001331000204 is a deficient number, since it is larger than the sum of its proper divisors (31500998250160).

42001331000204 is a wasteful number, since it uses less digits than its factorization.

42001331000204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500332750055 (or 10500332750053 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42001331000204 its reverse (40200013310024), we get a palindrome (82201344310228).

The spelling of 42001331000204 in words is "forty-two trillion, one billion, three hundred thirty-one million, two hundred four", and thus it is an aban number.