242035135420 has 24 divisors (see below), whose sum is σ = 547371768384. Its totient is φ = 89366819136.

The previous prime is 242035135417. The next prime is 242035135469. The reversal of 242035135420 is 24531530242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465451924 + ... + 465452443.

It is an arithmetic number, because the mean of its divisors is an integer number (22807157016).

Almost surely, 2^242035135420 is an apocalyptic number.

242035135420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242035135420 is an abundant number, since it is smaller than the sum of its proper divisors (305336632964).

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

242035135420 is a wasteful number, since it uses less digits than its factorization.

242035135420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930904389 (or 930904387 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 242035135420 its reverse (24531530242), we get a palindrome (266566665662).

The spelling of 242035135420 in words is "two hundred forty-two billion, thirty-five million, one hundred thirty-five thousand, four hundred twenty".