40130440202 has 16 divisors (see below), whose sum is σ = 60287149152. Its totient is φ = 20034747600.

The previous prime is 40130440187. The next prime is 40130440243. The reversal of 40130440202 is 20204403104.

It is a super-2 number, since 2×40130440202² (a number of 22 digits) contains 22 as substring.

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, 4647413 + ... + 4656039.

It is an arithmetic number, because the mean of its divisors is an integer number (3767946822).

Almost surely, 2^40130440202 is an apocalyptic number.

40130440202 is a deficient number, since it is larger than the sum of its proper divisors (20156708950).

40130440202 is a wasteful number, since it uses less digits than its factorization.

40130440202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11893.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40130440202 its reverse (20204403104), we get a palindrome (60334843306).

The spelling of 40130440202 in words is "forty billion, one hundred thirty million, four hundred forty thousand, two hundred two".