2139914375 has 10 divisors (see below), whose sum is σ = 2674037784. Its totient is φ = 1711931000.

The previous prime is 2139914363. The next prime is 2139914473. The reversal of 2139914375 is 5734199312.

It is not a de Polignac number, because 2139914375 - 2¹⁰ = 2139913351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1711307 + ... + 1712556.

Almost surely, 2^2139914375 is an apocalyptic number.

2139914375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2139914375 is a deficient number, since it is larger than the sum of its proper divisors (534123409).

2139914375 is an frugal number, since it uses more digits than its factorization.

2139914375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423883 (or 3423868 counting only the distinct ones).

The product of its digits is 204120, while the sum is 44.

The square root of 2139914375 is about 46259.2085427323. The cubic root of 2139914375 is about 1288.6415551782.

The spelling of 2139914375 in words is "two billion, one hundred thirty-nine million, nine hundred fourteen thousand, three hundred seventy-five".