40002200231142 has 16 divisors (see below), whose sum is σ = 80009685299520. Its totient is φ = 13333185937512.

The previous prime is 40002200231113. The next prime is 40002200231173. The reversal of 40002200231142 is 24113200220004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220103148 + ... + 220284815.

It is an arithmetic number, because the mean of its divisors is an integer number (5000605331220).

Almost surely, 2^{40002200231142} is an apocalyptic number.

40002200231142 is an abundant number, since it is smaller than the sum of its proper divisors (40007485068378).

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

40002200231142 is a wasteful number, since it uses less digits than its factorization.

40002200231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440403107.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40002200231142 its reverse (24113200220004), we get a palindrome (64115400451146).

The spelling of 40002200231142 in words is "forty trillion, two billion, two hundred million, two hundred thirty-one thousand, one hundred forty-two".