1011042022142 has 16 divisors (see below), whose sum is σ = 1639938000960. Its totient is φ = 465661406208.

The previous prime is 1011042022117. The next prime is 1011042022163. The reversal of 1011042022142 is 2412202401101.

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, 316344467 + ... + 316347662.

It is an arithmetic number, because the mean of its divisors is an integer number (102496125060).

Almost surely, 2^{1011042022142} is an apocalyptic number.

1011042022142 is a deficient number, since it is larger than the sum of its proper divisors (628895978818).

1011042022142 is a wasteful number, since it uses less digits than its factorization.

1011042022142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632692195.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1011042022142 its reverse (2412202401101), we get a palindrome (3423244423243).

The spelling of 1011042022142 in words is "one trillion, eleven billion, forty-two million, twenty-two thousand, one hundred forty-two".