10142311442 has 8 divisors (see below), whose sum is σ = 15254921856. Its totient is φ = 5057337492.

The previous prime is 10142311427. The next prime is 10142311457. The reversal of 10142311442 is 24411324101.

It is an interprime number because it is at equal distance from previous prime (10142311427) and next prime (10142311457).

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

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, 6908198 + ... + 6909665.

It is an arithmetic number, because the mean of its divisors is an integer number (1906865232).

Almost surely, 2^10142311442 is an apocalyptic number.

10142311442 is a deficient number, since it is larger than the sum of its proper divisors (5112610414).

10142311442 is a wasteful number, since it uses less digits than its factorization.

10142311442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13818232.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10142311442 its reverse (24411324101), we get a palindrome (34553635543).

The spelling of 10142311442 in words is "ten billion, one hundred forty-two million, three hundred eleven thousand, four hundred forty-two".