314642023424521 has 32 divisors (see below), whose sum is σ = 356511373430688. Its totient is φ = 275681013442560.

The previous prime is 314642023424497. The next prime is 314642023424579. The reversal of 314642023424521 is 125424320246413.

It can be written as a sum of positive squares in 16 ways, for example, as 421694384400 + 314220329040121 = 649380^2 + 17726261^2 .

It is a cyclic number.

It is not a de Polignac number, because 314642023424521 - 2⁵ = 314642023424489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314642023434521) 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 31 ways as a sum of consecutive naturals, for example, 353685751 + ... + 354574243.

It is an arithmetic number, because the mean of its divisors is an integer number (11140980419709).

Almost surely, 2^{314642023424521} is an apocalyptic number.

It is an amenable number.

314642023424521 is a deficient number, since it is larger than the sum of its proper divisors (41869350006167).

314642023424521 is a wasteful number, since it uses less digits than its factorization.

314642023424521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906541.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 314642023424521 in words is "three hundred fourteen trillion, six hundred forty-two billion, twenty-three million, four hundred twenty-four thousand, five hundred twenty-one".