142411240242 has 48 divisors (see below), whose sum is σ = 322012604160. Its totient is φ = 45400931136.

The previous prime is 142411240217. The next prime is 142411240247. The reversal of 142411240242 is 242042114241.

142411240242 is a `hidden beast` number, since 1 + 4 + 2 + 411 + 2 + 4 + 0 + 242 = 666.

It is a super-2 number, since 2×142411240242² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142411240247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4587798 + ... + 4618734.

It is an arithmetic number, because the mean of its divisors is an integer number (6708595920).

Almost surely, 2^142411240242 is an apocalyptic number.

142411240242 is an abundant number, since it is smaller than the sum of its proper divisors (179601363918).

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

142411240242 is a wasteful number, since it uses less digits than its factorization.

142411240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42087 (or 42084 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 142411240242 its reverse (242042114241), we get a palindrome (384453354483).

The spelling of 142411240242 in words is "one hundred forty-two billion, four hundred eleven million, two hundred forty thousand, two hundred forty-two".