153512159842 has 16 divisors (see below), whose sum is σ = 233034627672. Its totient is φ = 75836620800.

The previous prime is 153512159831. The next prime is 153512159921. The reversal of 153512159842 is 248951215351.

153512159842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 119053291681 + 34458868161 = 345041^2 + 185631^2 .

It is a junction number, because it is equal to n+sod(n) for n = 153512159792 and 153512159801.

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, 552159 + ... + 782242.

Almost surely, 2^153512159842 is an apocalyptic number.

153512159842 is a deficient number, since it is larger than the sum of its proper divisors (79522467830).

153512159842 is a wasteful number, since it uses less digits than its factorization.

153512159842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335093.

The product of its digits is 432000, while the sum is 46.

The spelling of 153512159842 in words is "one hundred fifty-three billion, five hundred twelve million, one hundred fifty-nine thousand, eight hundred forty-two".