316420534261342 has 64 divisors (see below), whose sum is σ = 550423586211840. Its totient is φ = 133618974278400.

The previous prime is 316420534261339. The next prime is 316420534261409. The reversal of 316420534261342 is 243162435024613.

It is a junction number, because it is equal to n+sod(n) for n = 316420534261292 and 316420534261301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1162204633 + ... + 1162476859.

It is an arithmetic number, because the mean of its divisors is an integer number (8600368534560).

Almost surely, 2^{316420534261342} is an apocalyptic number.

316420534261342 is a deficient number, since it is larger than the sum of its proper divisors (234003051950498).

316420534261342 is a wasteful number, since it uses less digits than its factorization.

316420534261342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274457.

The product of its (nonzero) digits is 2488320, while the sum is 46.

Adding to 316420534261342 its reverse (243162435024613), we get a palindrome (559582969285955).

The spelling of 316420534261342 in words is "three hundred sixteen trillion, four hundred twenty billion, five hundred thirty-four million, two hundred sixty-one thousand, three hundred forty-two".