313402505144245 has 16 divisors (see below), whose sum is σ = 410272718676480. Its totient is φ = 227928901147200.

The previous prime is 313402505144233. The next prime is 313402505144269. The reversal of 313402505144245 is 542441505204313.

It is a happy number.

It is not a de Polignac number, because 313402505144245 - 2²⁵ = 313402471589813 is a prime.

It is a super-2 number, since 2×313402505144245² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110163571 + ... + 112972639.

It is an arithmetic number, because the mean of its divisors is an integer number (25642044917280).

Almost surely, 2^{313402505144245} is an apocalyptic number.

It is an amenable number.

313402505144245 is a deficient number, since it is larger than the sum of its proper divisors (96870213532235).

313402505144245 is a wasteful number, since it uses less digits than its factorization.

313402505144245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837596.

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 313402505144245 in words is "three hundred thirteen trillion, four hundred two billion, five hundred five million, one hundred forty-four thousand, two hundred forty-five".