242113331000 has 64 divisors (see below), whose sum is σ = 575832965760. Its totient is φ = 95257680000.

The previous prime is 242113330997. The next prime is 242113331023. The reversal of 242113331000 is 133311242.

It is a super-2 number, since 2×242113331000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1923536 + ... + 2045535.

It is an arithmetic number, because the mean of its divisors is an integer number (8997390090).

Almost surely, 2^242113331000 is an apocalyptic number.

242113331000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242113331000 is an abundant number, since it is smaller than the sum of its proper divisors (333719634760).

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

242113331000 is a wasteful number, since it uses less digits than its factorization.

242113331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969153 (or 3969139 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 242113331000 its reverse (133311242), we get a palindrome (242246642242).

The spelling of 242113331000 in words is "two hundred forty-two billion, one hundred thirteen million, three hundred thirty-one thousand".