11402264142 has 12 divisors (see below), whose sum is σ = 24704905680. Its totient is φ = 3800754708.

The previous prime is 11402264141. The next prime is 11402264147. The reversal of 11402264142 is 24146220411.

11402264142 is a `hidden beast` number, since 1 + 14 + 0 + 2 + 2 + 641 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402264141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316729542 + ... + 316729577.

It is an arithmetic number, because the mean of its divisors is an integer number (2058742140).

Almost surely, 2^11402264142 is an apocalyptic number.

11402264142 is an abundant number, since it is smaller than the sum of its proper divisors (13302641538).

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

11402264142 is a wasteful number, since it uses less digits than its factorization.

11402264142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633459127 (or 633459124 counting only the distinct ones).

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

Adding to 11402264142 its reverse (24146220411), we get a palindrome (35548484553).

The spelling of 11402264142 in words is "eleven billion, four hundred two million, two hundred sixty-four thousand, one hundred forty-two".