1190886643142 has 8 divisors (see below), whose sum is σ = 2041519959696. Its totient is φ = 510379989912.

The previous prime is 1190886643139. The next prime is 1190886643171. The reversal of 1190886643142 is 2413466880911.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42531665813 + ... + 42531665840.

It is an arithmetic number, because the mean of its divisors is an integer number (255189994962).

Almost surely, 2^{1190886643142} is an apocalyptic number.

1190886643142 is a deficient number, since it is larger than the sum of its proper divisors (850633316554).

1190886643142 is an equidigital number, since it uses as much as digits as its factorization.

1190886643142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85063331662.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 1190886643142 in words is "one trillion, one hundred ninety billion, eight hundred eighty-six million, six hundred forty-three thousand, one hundred forty-two".