242122044132 has 48 divisors (see below), whose sum is σ = 630417977280. Its totient is φ = 80360956224.

The previous prime is 242122044127. The next prime is 242122044169. The reversal of 242122044132 is 231440221242.

It is a happy number.

242122044132 is a `hidden beast` number, since 2 + 4 + 21 + 220 + 4 + 413 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 242122044096 and 242122044105.

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, 4785718 + ... + 4836045.

It is an arithmetic number, because the mean of its divisors is an integer number (13133707860).

Almost surely, 2^242122044132 is an apocalyptic number.

It is an amenable number.

242122044132 is an abundant number, since it is smaller than the sum of its proper divisors (388295933148).

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

242122044132 is a wasteful number, since it uses less digits than its factorization.

242122044132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9622009 (or 9622001 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 242122044132 its reverse (231440221242), we get a palindrome (473562265374).

The spelling of 242122044132 in words is "two hundred forty-two billion, one hundred twenty-two million, forty-four thousand, one hundred thirty-two".