311763941042 has 16 divisors (see below), whose sum is σ = 479077271064. Its totient is φ = 152071920000.

The previous prime is 311763941039. The next prime is 311763941051. The reversal of 311763941042 is 240149367113.

It can be written as a sum of positive squares in 4 ways, for example, as 104018505361 + 207745435681 = 322519^2 + 455791^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

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 7 ways as a sum of consecutive naturals, for example, 1640192 + ... + 1820372.

Almost surely, 2^311763941042 is an apocalyptic number.

311763941042 is a deficient number, since it is larger than the sum of its proper divisors (167313330022).

311763941042 is a wasteful number, since it uses less digits than its factorization.

311763941042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201325.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 311763941042 in words is "three hundred eleven billion, seven hundred sixty-three million, nine hundred forty-one thousand, forty-two".