242765542 has 8 divisors (see below), whose sum is σ = 385568856. Its totient is φ = 114242592.

The previous prime is 242765539. The next prime is 242765561. The reversal of 242765542 is 245567242.

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

It is a congruent number.

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, 3570048 + ... + 3570115.

It is an arithmetic number, because the mean of its divisors is an integer number (48196107).

Almost surely, 2^242765542 is an apocalyptic number.

242765542 is a deficient number, since it is larger than the sum of its proper divisors (142803314).

242765542 is a wasteful number, since it uses less digits than its factorization.

242765542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140182.

The product of its digits is 134400, while the sum is 37.

The square root of 242765542 is about 15580.9352094154. The cubic root of 242765542 is about 623.8243859169.

The spelling of 242765542 in words is "two hundred forty-two million, seven hundred sixty-five thousand, five hundred forty-two".