11414431242 has 24 divisors (see below), whose sum is σ = 25334470980. Its totient is φ = 3712009920.

The previous prime is 11414431219. The next prime is 11414431243. The reversal of 11414431242 is 24213441411.

11414431242 is a `hidden beast` number, since 1 + 1 + 414 + 4 + 3 + 1 + 242 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9217728081 + 2196703161 = 96009^2 + 46869^2 .

It is not an unprimeable number, because it can be changed into a prime (11414431243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7732617 + ... + 7734092.

Almost surely, 2^11414431242 is an apocalyptic number.

11414431242 is an abundant number, since it is smaller than the sum of its proper divisors (13920039738).

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

11414431242 is a wasteful number, since it uses less digits than its factorization.

11414431242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15466758 (or 15466755 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 11414431242 its reverse (24213441411), we get a palindrome (35627872653).

The spelling of 11414431242 in words is "eleven billion, four hundred fourteen million, four hundred thirty-one thousand, two hundred forty-two".