1142497175826 has 16 divisors (see below), whose sum is σ = 2307618059328. Its totient is φ = 377061774000.

The previous prime is 1142497175821. The next prime is 1142497175863. The reversal of 1142497175826 is 6285717942411.

It is not an unprimeable number, because it can be changed into a prime (1142497175821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942653830 + ... + 942655041.

It is an arithmetic number, because the mean of its divisors is an integer number (144226128708).

Almost surely, 2^{1142497175826} is an apocalyptic number.

1142497175826 is an abundant number, since it is smaller than the sum of its proper divisors (1165120883502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142497175826 is a wasteful number, since it uses less digits than its factorization.

1142497175826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885308977.

The product of its digits is 6773760, while the sum is 57.

The spelling of 1142497175826 in words is "one trillion, one hundred forty-two billion, four hundred ninety-seven million, one hundred seventy-five thousand, eight hundred twenty-six".