1252039414 has 16 divisors (see below), whose sum is σ = 1893830400. Its totient is φ = 620780904.

The previous prime is 1252039363. The next prime is 1252039423. The reversal of 1252039414 is 4149302521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142357 + ... + 150895.

It is an arithmetic number, because the mean of its divisors is an integer number (118364400).

Almost surely, 2^1252039414 is an apocalyptic number.

1252039414 is a deficient number, since it is larger than the sum of its proper divisors (641790986).

1252039414 is a wasteful number, since it uses less digits than its factorization.

1252039414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9147.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1252039414 is about 35384.1689742744. The cubic root of 1252039414 is about 1077.8028646027.

The spelling of 1252039414 in words is "one billion, two hundred fifty-two million, thirty-nine thousand, four hundred fourteen".