242535412542 has 16 divisors (see below), whose sum is σ = 485371570320. Its totient is φ = 80795013312.

The previous prime is 242535412489. The next prime is 242535412543. The reversal of 242535412542 is 245214535242.

It is a self number, because there is not a number n which added to its sum of digits gives 242535412542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242535412543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12520567 + ... + 12539922.

It is an arithmetic number, because the mean of its divisors is an integer number (30335723145).

Almost surely, 2^242535412542 is an apocalyptic number.

242535412542 is an abundant number, since it is smaller than the sum of its proper divisors (242836157778).

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

242535412542 is a wasteful number, since it uses less digits than its factorization.

242535412542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25062107.

The product of its digits is 384000, while the sum is 39.

Adding to 242535412542 its reverse (245214535242), we get a palindrome (487749947784).

The spelling of 242535412542 in words is "two hundred forty-two billion, five hundred thirty-five million, four hundred twelve thousand, five hundred forty-two".