235166042 has 8 divisors (see below), whose sum is σ = 352814196. Its totient is φ = 117561312.

The previous prime is 235166033. The next prime is 235166101. The reversal of 235166042 is 240661532.

It can be written as a sum of positive squares in 2 ways, for example, as 231922441 + 3243601 = 15229^2 + 1801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 235165996 and 235166014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15038 + ... + 26390.

Almost surely, 2^235166042 is an apocalyptic number.

235166042 is a deficient number, since it is larger than the sum of its proper divisors (117648154).

235166042 is a wasteful number, since it uses less digits than its factorization.

235166042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21712.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 235166042 is about 15335.1244533587. The cubic root of 235166042 is about 617.2458849391.

The spelling of 235166042 in words is "two hundred thirty-five million, one hundred sixty-six thousand, forty-two".