1438642048714 has 32 divisors (see below), whose sum is σ = 2330421166080. Its totient is φ = 662143251072.

The previous prime is 1438642048639. The next prime is 1438642048729. The reversal of 1438642048714 is 4178402468341.

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, 101255799 + ... + 101270005.

It is an arithmetic number, because the mean of its divisors is an integer number (72825661440).

Almost surely, 2^{1438642048714} is an apocalyptic number.

1438642048714 is a deficient number, since it is larger than the sum of its proper divisors (891779117366).

1438642048714 is a wasteful number, since it uses less digits than its factorization.

1438642048714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24774.

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 1438642048714 in words is "one trillion, four hundred thirty-eight billion, six hundred forty-two million, forty-eight thousand, seven hundred fourteen".