316253140055422 has 4 divisors (see below), whose sum is σ = 474379710083136. Its totient is φ = 158126570027710.

The previous prime is 316253140055393. The next prime is 316253140055429. The reversal of 316253140055422 is 224550041352613.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316253140055429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79063285013854 + ... + 79063285013857.

It is an arithmetic number, because the mean of its divisors is an integer number (118594927520784).

Almost surely, 2^{316253140055422} is an apocalyptic number.

316253140055422 is a deficient number, since it is larger than the sum of its proper divisors (158126570027714).

316253140055422 is a wasteful number, since it uses less digits than its factorization.

316253140055422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158126570027713.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 316253140055422 in words is "three hundred sixteen trillion, two hundred fifty-three billion, one hundred forty million, fifty-five thousand, four hundred twenty-two".