40001022010004 has 24 divisors (see below), whose sum is σ = 76367344928448. Its totient is φ = 18181864290240.

The previous prime is 40001022010003. The next prime is 40001022010021.

40001022010004 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40001022010003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8523377 + ... + 12355160.

It is an arithmetic number, because the mean of its divisors is an integer number (3181972705352).

Almost surely, 2^{40001022010004} is an apocalyptic number.

40001022010004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40001022010004 is a deficient number, since it is larger than the sum of its proper divisors (36366322918444).

40001022010004 is a wasteful number, since it uses less digits than its factorization.

40001022010004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20922095 (or 20922093 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

It can be divided in two parts, 4000102 and 2010004, that added together give a palindrome (6010106).

The spelling of 40001022010004 in words is "forty trillion, one billion, twenty-two million, ten thousand, four".