1621367234714 has 8 divisors (see below), whose sum is σ = 2432151784980. Its totient is φ = 810649973056.

The previous prime is 1621367234659. The next prime is 1621367234737. The reversal of 1621367234714 is 4174327631261.

It can be written as a sum of positive squares in 2 ways, for example, as 1619085739489 + 2281495225 = 1272433^2 + 47765^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16761869 + ... + 16858320.

Almost surely, 2^{1621367234714} is an apocalyptic number.

1621367234714 is a deficient number, since it is larger than the sum of its proper divisors (810784550266).

1621367234714 is a wasteful number, since it uses less digits than its factorization.

1621367234714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33644304.

The product of its digits is 1016064, while the sum is 47.

The spelling of 1621367234714 in words is "one trillion, six hundred twenty-one billion, three hundred sixty-seven million, two hundred thirty-four thousand, seven hundred fourteen".