1252411342 has 48 divisors (see below), whose sum is σ = 2405147040. Its totient is φ = 478348416.

The previous prime is 1252411339. The next prime is 1252411351. The reversal of 1252411342 is 2431142521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59488 + ... + 77740.

It is an arithmetic number, because the mean of its divisors is an integer number (50107230).

Almost surely, 2^1252411342 is an apocalyptic number.

1252411342 is a deficient number, since it is larger than the sum of its proper divisors (1152735698).

1252411342 is a wasteful number, since it uses less digits than its factorization.

1252411342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18317 (or 18304 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 1252411342 is about 35389.4241546821. The cubic root of 1252411342 is about 1077.9095772648.

Adding to 1252411342 its reverse (2431142521), we get a palindrome (3683553863).

The spelling of 1252411342 in words is "one billion, two hundred fifty-two million, four hundred eleven thousand, three hundred forty-two".