242153553052 has 12 divisors (see below), whose sum is σ = 423794545776. Its totient is φ = 121069397120.

The previous prime is 242153553029. The next prime is 242153553113. The reversal of 242153553052 is 250355351242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1770688 + ... + 1902535.

It is an arithmetic number, because the mean of its divisors is an integer number (35316212148).

Almost surely, 2^242153553052 is an apocalyptic number.

It is an amenable number.

242153553052 is a deficient number, since it is larger than the sum of its proper divisors (181640992724).

242153553052 is a wasteful number, since it uses less digits than its factorization.

242153553052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689708 (or 3689706 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 242153553052 in words is "two hundred forty-two billion, one hundred fifty-three million, five hundred fifty-three thousand, fifty-two".