40404242202 has 64 divisors (see below), whose sum is σ = 85860407808. Its totient is φ = 12657600000.

The previous prime is 40404242191. The next prime is 40404242233. The reversal of 40404242202 is 20224240404.

40404242202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897327 + ... + 941277.

It is an arithmetic number, because the mean of its divisors is an integer number (1341568872).

Almost surely, 2^40404242202 is an apocalyptic number.

40404242202 is an abundant number, since it is smaller than the sum of its proper divisors (45456165606).

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

40404242202 is a wasteful number, since it uses less digits than its factorization.

40404242202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44135.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40404242202 its reverse (20224240404), we get a palindrome (60628482606).

The spelling of 40404242202 in words is "forty billion, four hundred four million, two hundred forty-two thousand, two hundred two".