40423011202 has 32 divisors (see below), whose sum is σ = 71714344320. Its totient is φ = 16720179840.

The previous prime is 40423011191. The next prime is 40423011257. The reversal of 40423011202 is 20211032404.

It is a self number, because there is not a number n which added to its sum of digits gives 40423011202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090558 + ... + 1127014.

It is an arithmetic number, because the mean of its divisors is an integer number (2241073260).

Almost surely, 2^40423011202 is an apocalyptic number.

40423011202 is a deficient number, since it is larger than the sum of its proper divisors (31291333118).

40423011202 is a wasteful number, since it uses less digits than its factorization.

40423011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39226.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40423011202 its reverse (20211032404), we get a palindrome (60634043606).

The spelling of 40423011202 in words is "forty billion, four hundred twenty-three million, eleven thousand, two hundred two".