1351562142 has 16 divisors (see below), whose sum is σ = 3089284992. Its totient is φ = 386160600.

The previous prime is 1351562137. The next prime is 1351562161. The reversal of 1351562142 is 2412651531.

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, 16089984 + ... + 16090067.

It is an arithmetic number, because the mean of its divisors is an integer number (193080312).

Almost surely, 2^1351562142 is an apocalyptic number.

1351562142 is an abundant number, since it is smaller than the sum of its proper divisors (1737722850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351562142 is a wasteful number, since it uses less digits than its factorization.

1351562142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32180063.

The product of its digits is 7200, while the sum is 30.

The square root of 1351562142 is about 36763.5980556855. The cubic root of 1351562142 is about 1105.6355801093.

It can be divided in two parts, 13515 and 62142, that added together give a palindrome (75657).

The spelling of 1351562142 in words is "one billion, three hundred fifty-one million, five hundred sixty-two thousand, one hundred forty-two".