242125436 has 24 divisors (see below), whose sum is σ = 509738880. Its totient is φ = 98306352.

The previous prime is 242125421. The next prime is 242125453. The reversal of 242125436 is 634521242.

It is a junction number, because it is equal to n+sod(n) for n = 242125399 and 242125408.

It is a congruent number.

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, 227030 + ... + 228093.

It is an arithmetic number, because the mean of its divisors is an integer number (21239120).

Almost surely, 2^242125436 is an apocalyptic number.

It is an amenable number.

242125436 is an abundant number, since it is smaller than the sum of its proper divisors (267613444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242125436 is a wasteful number, since it uses less digits than its factorization.

242125436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455153 (or 455151 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 242125436 is about 15560.3803295421. The cubic root of 242125436 is about 623.2756188441.

Adding to 242125436 its reverse (634521242), we get a palindrome (876646678).

The spelling of 242125436 in words is "two hundred forty-two million, one hundred twenty-five thousand, four hundred thirty-six".