1431374621662 has 8 divisors (see below), whose sum is σ = 2147071092192. Its totient is φ = 715684257600.

The previous prime is 1431374621659. The next prime is 1431374621693. The reversal of 1431374621662 is 2661264731341.

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

It is a congruent number.

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, 887014 + ... + 1910377.

It is an arithmetic number, because the mean of its divisors is an integer number (268383886524).

Almost surely, 2^{1431374621662} is an apocalyptic number.

1431374621662 is a deficient number, since it is larger than the sum of its proper divisors (715696470530).

1431374621662 is a wasteful number, since it uses less digits than its factorization.

1431374621662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053234.

The product of its digits is 870912, while the sum is 46.

The spelling of 1431374621662 in words is "one trillion, four hundred thirty-one billion, three hundred seventy-four million, six hundred twenty-one thousand, six hundred sixty-two".