1040842022542 has 32 divisors (see below), whose sum is σ = 1891660393728. Its totient is φ = 419301899136.

The previous prime is 1040842022527. The next prime is 1040842022617. The reversal of 1040842022542 is 2452202480401.

It is a super-2 number, since 2×1040842022542² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1040842022498 and 1040842022507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2591148 + ... + 2965759.

It is an arithmetic number, because the mean of its divisors is an integer number (59114387304).

Almost surely, 2^{1040842022542} is an apocalyptic number.

1040842022542 is a deficient number, since it is larger than the sum of its proper divisors (850818371186).

1040842022542 is a wasteful number, since it uses less digits than its factorization.

1040842022542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5557720.

The product of its (nonzero) digits is 40960, while the sum is 34.

The spelling of 1040842022542 in words is "one trillion, forty billion, eight hundred forty-two million, twenty-two thousand, five hundred forty-two".