242331231000 has 128 divisors (see below), whose sum is σ = 768888806400. Its totient is φ = 63526332800.

The previous prime is 242331230987. The next prime is 242331231007. The reversal of 242331231000 is 132133242.

It is a super-2 number, since 2×242331231000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242331231007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507552 + ... + 861551.

It is an arithmetic number, because the mean of its divisors is an integer number (6006943800).

Almost surely, 2^242331231000 is an apocalyptic number.

242331231000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242331231000 is an abundant number, since it is smaller than the sum of its proper divisors (526557575400).

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

242331231000 is a wasteful number, since it uses less digits than its factorization.

242331231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369186 (or 1369172 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 242331231000 its reverse (132133242), we get a palindrome (242463364242).

The spelling of 242331231000 in words is "two hundred forty-two billion, three hundred thirty-one million, two hundred thirty-one thousand".