2021314350015 has 16 divisors (see below), whose sum is σ = 3593447733600. Its totient is φ = 1078034319936.

The previous prime is 2021314350001. The next prime is 2021314350037. The reversal of 2021314350015 is 5100534131202.

2021314350015 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 3 + 143 + 500 + 15 = 666.

It is not a de Polignac number, because 2021314350015 - 2⁸ = 2021314349759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 7486349310 + ... + 7486349579.

It is an arithmetic number, because the mean of its divisors is an integer number (224590483350).

Almost surely, 2^{2021314350015} is an apocalyptic number.

2021314350015 is a deficient number, since it is larger than the sum of its proper divisors (1572133383585).

2021314350015 is a wasteful number, since it uses less digits than its factorization.

2021314350015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14972698903 (or 14972698897 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 2021314350015 its reverse (5100534131202), we get a palindrome (7121848481217).

The spelling of 2021314350015 in words is "two trillion, twenty-one billion, three hundred fourteen million, three hundred fifty thousand, fifteen".