242541551145150 has 72 divisors (see below), whose sum is σ = 651888642684240. Its totient is φ = 64651906581120.

The previous prime is 242541551145059. The next prime is 242541551145151. The reversal of 242541551145150 is 51541155145242.

242541551145150 is a `hidden beast` number, since 2 + 4 + 2 + 5 + 4 + 1 + 551 + 1 + 45 + 1 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 242541551145096 and 242541551145105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242541551145151) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 106540695 + ... + 108793394.

It is an arithmetic number, because the mean of its divisors is an integer number (9054008926170).

Almost surely, 2^{242541551145150} is an apocalyptic number.

242541551145150 is an abundant number, since it is smaller than the sum of its proper divisors (409347091539090).

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

242541551145150 is a wasteful number, since it uses less digits than its factorization.

242541551145150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215336610 (or 215336602 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 45.

The spelling of 242541551145150 in words is "two hundred forty-two trillion, five hundred forty-one billion, five hundred fifty-one million, one hundred forty-five thousand, one hundred fifty".