1012334440142 has 16 divisors (see below), whose sum is σ = 1597060789632. Its totient is φ = 480596993760.

The previous prime is 1012334439997. The next prime is 1012334440181. The reversal of 1012334440142 is 2410444332101.

It is a super-4 number, since 4×1012334440142⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

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, 154034213 + ... + 154040784.

It is an arithmetic number, because the mean of its divisors is an integer number (99816299352).

Almost surely, 2^{1012334440142} is an apocalyptic number.

1012334440142 is a deficient number, since it is larger than the sum of its proper divisors (584726349490).

1012334440142 is a wasteful number, since it uses less digits than its factorization.

1012334440142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308075083.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1012334440142 its reverse (2410444332101), we get a palindrome (3422778772243).

The spelling of 1012334440142 in words is "one trillion, twelve billion, three hundred thirty-four million, four hundred forty thousand, one hundred forty-two".