11142342002 has 16 divisors (see below), whose sum is σ = 18235681632. Its totient is φ = 5063934720.

The previous prime is 11142341993. The next prime is 11142342041. The reversal of 11142342002 is 20024324111.

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, 126098 + ... + 195410.

It is an arithmetic number, because the mean of its divisors is an integer number (1139730102).

Almost surely, 2^11142342002 is an apocalyptic number.

11142342002 is a deficient number, since it is larger than the sum of its proper divisors (7093339630).

11142342002 is a wasteful number, since it uses less digits than its factorization.

11142342002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76633.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11142342002 its reverse (20024324111), we get a palindrome (31166666113).

The spelling of 11142342002 in words is "eleven billion, one hundred forty-two million, three hundred forty-two thousand, two".