11250142742 has 8 divisors (see below), whose sum is σ = 16875665616. Its totient is φ = 5624920872.

The previous prime is 11250142721. The next prime is 11250142817. The reversal of 11250142742 is 24724105211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97568 + ... + 178940.

It is an arithmetic number, because the mean of its divisors is an integer number (2109458202).

Almost surely, 2^11250142742 is an apocalyptic number.

11250142742 is a deficient number, since it is larger than the sum of its proper divisors (5625522874).

11250142742 is an equidigital number, since it uses as much as digits as its factorization.

11250142742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150502.

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 11250142742 its reverse (24724105211), we get a palindrome (35974247953).

The spelling of 11250142742 in words is "eleven billion, two hundred fifty million, one hundred forty-two thousand, seven hundred forty-two".