242767775073432 has 64 divisors (see below), whose sum is σ = 693631384646400. Its totient is φ = 69361304434560.

The previous prime is 242767775073427. The next prime is 242767775073443. The reversal of 242767775073432 is 234370577767242.

It is a happy number.

It is a super-2 number, since 2×242767775073432² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3243819 + ... + 22272357.

It is an arithmetic number, because the mean of its divisors is an integer number (10837990385100).

Almost surely, 2^{242767775073432} is an apocalyptic number.

It is an amenable number.

242767775073432 is an abundant number, since it is smaller than the sum of its proper divisors (450863609572968).

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

242767775073432 is a wasteful number, since it uses less digits than its factorization.

242767775073432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19104496 (or 19104492 counting only the distinct ones).

The product of its (nonzero) digits is 580849920, while the sum is 66.

The spelling of 242767775073432 in words is "two hundred forty-two trillion, seven hundred sixty-seven billion, seven hundred seventy-five million, seventy-three thousand, four hundred thirty-two".