311146001042 has 32 divisors (see below), whose sum is σ = 495992203200. Its totient is φ = 145974140928.

The previous prime is 311146001041. The next prime is 311146001093. The reversal of 311146001042 is 240100641113.

It is a junction number, because it is equal to n+sod(n) for n = 311146000999 and 311146001017.

It is not an unprimeable number, because it can be changed into a prime (311146001041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6024533 + ... + 6075959.

It is an arithmetic number, because the mean of its divisors is an integer number (15499756350).

Almost surely, 2^311146001042 is an apocalyptic number.

311146001042 is a deficient number, since it is larger than the sum of its proper divisors (184846202158).

311146001042 is a wasteful number, since it uses less digits than its factorization.

311146001042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52970.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 311146001042 its reverse (240100641113), we get a palindrome (551246642155).

The spelling of 311146001042 in words is "three hundred eleven billion, one hundred forty-six million, one thousand, forty-two".