40013041202 has 32 divisors (see below), whose sum is σ = 65355469488. Its totient is φ = 18296119296.

The previous prime is 40013041199. The next prime is 40013041213. The reversal of 40013041202 is 20214031004.

It can be written as a sum of positive squares in 8 ways, for example, as 28740759961 + 11272281241 = 169531^2 + 106171^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931298 + ... + 973314.

Almost surely, 2^40013041202 is an apocalyptic number.

40013041202 is a deficient number, since it is larger than the sum of its proper divisors (25342428286).

40013041202 is a wasteful number, since it uses less digits than its factorization.

40013041202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42830.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40013041202 its reverse (20214031004), we get a palindrome (60227072206).

The spelling of 40013041202 in words is "forty billion, thirteen million, forty-one thousand, two hundred two".