242134333400 has 48 divisors (see below), whose sum is σ = 563019768000. Its totient is φ = 96843850880.

The previous prime is 242134333379. The next prime is 242134333433. The reversal of 242134333400 is 4333431242.

It is a super-2 number, since 2×242134333400² (a number of 24 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 11 ways as a sum of consecutive naturals, for example, 2090201 + ... + 2202999.

It is an arithmetic number, because the mean of its divisors is an integer number (11729578500).

Almost surely, 2^242134333400 is an apocalyptic number.

242134333400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242134333400 is an abundant number, since it is smaller than the sum of its proper divisors (320885434600).

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

242134333400 is a wasteful number, since it uses less digits than its factorization.

242134333400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123548 (or 123539 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 242134333400 its reverse (4333431242), we get a palindrome (246467764642).

The spelling of 242134333400 in words is "two hundred forty-two billion, one hundred thirty-four million, three hundred thirty-three thousand, four hundred".