10142031142 has 8 divisors (see below), whose sum is σ = 15269601600. Its totient is φ = 5052163944.

The previous prime is 10142031043. The next prime is 10142031191. The reversal of 10142031142 is 24113024101.

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, 9425142 + ... + 9426217.

It is an arithmetic number, because the mean of its divisors is an integer number (1908700200).

Almost surely, 2^10142031142 is an apocalyptic number.

10142031142 is a deficient number, since it is larger than the sum of its proper divisors (5127570458).

10142031142 is a wasteful number, since it uses less digits than its factorization.

10142031142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18851630.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10142031142 its reverse (24113024101), we get a palindrome (34255055243).

The spelling of 10142031142 in words is "ten billion, one hundred forty-two million, thirty-one thousand, one hundred forty-two".