11424032142 has 32 divisors (see below), whose sum is σ = 23012342784. Its totient is φ = 3780660000.

The previous prime is 11424032071. The next prime is 11424032189. The reversal of 11424032142 is 24123042411.

11424032142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3084892 + ... + 3088592.

It is an arithmetic number, because the mean of its divisors is an integer number (719135712).

Almost surely, 2^11424032142 is an apocalyptic number.

11424032142 is an abundant number, since it is smaller than the sum of its proper divisors (11588310642).

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

11424032142 is a wasteful number, since it uses less digits than its factorization.

11424032142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11424032142 its reverse (24123042411), we get a palindrome (35547074553).

The spelling of 11424032142 in words is "eleven billion, four hundred twenty-four million, thirty-two thousand, one hundred forty-two".