1258142842470 has 16 divisors (see below), whose sum is σ = 3019542822000. Its totient is φ = 335504757984.

The previous prime is 1258142842457. The next prime is 1258142842487. The reversal of 1258142842470 is 742482418521.

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, 20969047345 + ... + 20969047404.

It is an arithmetic number, because the mean of its divisors is an integer number (188721426375).

Almost surely, 2^{1258142842470} is an apocalyptic number.

1258142842470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1258142842470 is an abundant number, since it is smaller than the sum of its proper divisors (1761399979530).

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

1258142842470 is a wasteful number, since it uses less digits than its factorization.

1258142842470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41938094759.

The product of its (nonzero) digits is 1146880, while the sum is 48.

The spelling of 1258142842470 in words is "one trillion, two hundred fifty-eight billion, one hundred forty-two million, eight hundred forty-two thousand, four hundred seventy".