314421743025464 has 8 divisors (see below), whose sum is σ = 589540768172760. Its totient is φ = 157210871512728.

The previous prime is 314421743025349. The next prime is 314421743025497. The reversal of 314421743025464 is 464520347124413.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×314421743025464² (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 as a sum of consecutive naturals, namely, 19651358939084 + ... + 19651358939099.

It is an arithmetic number, because the mean of its divisors is an integer number (73692596021595).

Almost surely, 2^{314421743025464} is an apocalyptic number.

It is an amenable number.

314421743025464 is a deficient number, since it is larger than the sum of its proper divisors (275119025147296).

314421743025464 is a wasteful number, since it uses less digits than its factorization.

314421743025464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39302717878189 (or 39302717878185 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 50.

The spelling of 314421743025464 in words is "three hundred fourteen trillion, four hundred twenty-one billion, seven hundred forty-three million, twenty-five thousand, four hundred sixty-four".