157242088 has 16 divisors (see below), whose sum is σ = 295042500. Its totient is φ = 78564096.

The previous prime is 157242083. The next prime is 157242091. The reversal of 157242088 is 880242751.

It can be written as a sum of positive squares in 2 ways, for example, as 143089444 + 14152644 = 11962^2 + 3762^2 .

It is not an unprimeable number, because it can be changed into a prime (157242083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6048 + ... + 18736.

Almost surely, 2^157242088 is an apocalyptic number.

It is an amenable number.

157242088 is a deficient number, since it is larger than the sum of its proper divisors (137800412).

157242088 is a wasteful number, since it uses less digits than its factorization.

157242088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14244 (or 14240 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 157242088 is about 12539.6207279168. The cubic root of 157242088 is about 539.7462090448.

It can be divided in two parts, 1572 and 42088, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 157242088 in words is "one hundred fifty-seven million, two hundred forty-two thousand, eighty-eight".