15142952812039 has 16 divisors (see below), whose sum is σ = 16460611292160. Its totient is φ = 13847131640160.

The previous prime is 15142952811977. The next prime is 15142952812063. The reversal of 15142952812039 is 93021825924151.

It is not a de Polignac number, because 15142952812039 - 2⁹ = 15142952811527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15142952852039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68938194 + ... + 69157504.

It is an arithmetic number, because the mean of its divisors is an integer number (1028788205760).

Almost surely, 2^{15142952812039} is an apocalyptic number.

15142952812039 is a deficient number, since it is larger than the sum of its proper divisors (1317658480121).

15142952812039 is a wasteful number, since it uses less digits than its factorization.

15142952812039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269070.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 15142952812039 in words is "fifteen trillion, one hundred forty-two billion, nine hundred fifty-two million, eight hundred twelve thousand, thirty-nine".