242967546934872 has 32 divisors (see below), whose sum is σ = 607470339858480. Its totient is φ = 80982319308800.

The previous prime is 242967546934759. The next prime is 242967546934873. The reversal of 242967546934872 is 278439645769242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242967546934873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428648553 + ... + 429215000.

Almost surely, 2^{242967546934872} is an apocalyptic number.

It is an amenable number.

242967546934872 is an abundant number, since it is smaller than the sum of its proper divisors (364502792923608).

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

242967546934872 is a wasteful number, since it uses less digits than its factorization.

242967546934872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857875363 (or 857875359 counting only the distinct ones).

The product of its digits is 8778792960, while the sum is 78.

The spelling of 242967546934872 in words is "two hundred forty-two trillion, nine hundred sixty-seven billion, five hundred forty-six million, nine hundred thirty-four thousand, eight hundred seventy-two".