40311142202 has 16 divisors (see below), whose sum is σ = 60787120680. Its totient is φ = 20048942592.

The previous prime is 40311142199. The next prime is 40311142253. The reversal of 40311142202 is 20224111304.

It can be written as a sum of positive squares in 4 ways, for example, as 32447177161 + 7863965041 = 180131^2 + 88679^2 .

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, 427328 + ... + 513060.

Almost surely, 2^40311142202 is an apocalyptic number.

40311142202 is a deficient number, since it is larger than the sum of its proper divisors (20475978478).

40311142202 is a wasteful number, since it uses less digits than its factorization.

40311142202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86977.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40311142202 its reverse (20224111304), we get a palindrome (60535253506).

The spelling of 40311142202 in words is "forty billion, three hundred eleven million, one hundred forty-two thousand, two hundred two".