7313431144102 has 32 divisors (see below), whose sum is σ = 11678021177760. Its totient is φ = 3435006465280.

The previous prime is 7313431144093. The next prime is 7313431144109. The reversal of 7313431144102 is 2014411343137.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7313431144109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4405053 + ... + 5833639.

It is an arithmetic number, because the mean of its divisors is an integer number (364938161805).

Almost surely, 2^{7313431144102} is an apocalyptic number.

7313431144102 is a deficient number, since it is larger than the sum of its proper divisors (4364590033658).

7313431144102 is a wasteful number, since it uses less digits than its factorization.

7313431144102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429161 (or 1429127 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 7313431144102 its reverse (2014411343137), we get a palindrome (9327842487239).

The spelling of 7313431144102 in words is "seven trillion, three hundred thirteen billion, four hundred thirty-one million, one hundred forty-four thousand, one hundred two".