235272161242 has 4 divisors (see below), whose sum is σ = 352908241866. Its totient is φ = 117636080620.

The previous prime is 235272161231. The next prime is 235272161261. The reversal of 235272161242 is 242161272532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 159521158801 + 75751002441 = 399401^2 + 275229^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58818040309 + ... + 58818040312.

Almost surely, 2^235272161242 is an apocalyptic number.

235272161242 is a deficient number, since it is larger than the sum of its proper divisors (117636080624).

235272161242 is a wasteful number, since it uses less digits than its factorization.

235272161242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117636080623.

The product of its digits is 80640, while the sum is 37.

The spelling of 235272161242 in words is "two hundred thirty-five billion, two hundred seventy-two million, one hundred sixty-one thousand, two hundred forty-two".