1075744422542 has 32 divisors (see below), whose sum is σ = 1640849882112. Its totient is φ = 528868963584.

The previous prime is 1075744422539. The next prime is 1075744422619. The reversal of 1075744422542 is 2452244475701.

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, 130499873 + ... + 130508115.

It is an arithmetic number, because the mean of its divisors is an integer number (51276558816).

Almost surely, 2^{1075744422542} is an apocalyptic number.

1075744422542 is a deficient number, since it is larger than the sum of its proper divisors (565105459570).

1075744422542 is a wasteful number, since it uses less digits than its factorization.

1075744422542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12632.

The product of its (nonzero) digits is 2508800, while the sum is 47.

The spelling of 1075744422542 in words is "one trillion, seventy-five billion, seven hundred forty-four million, four hundred twenty-two thousand, five hundred forty-two".