1040159929142 has 8 divisors (see below), whose sum is σ = 1596524542536. Its totient is φ = 507985081632.

The previous prime is 1040159929141. The next prime is 1040159929147. The reversal of 1040159929142 is 2419299510401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040159929141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6047441363 + ... + 6047441534.

It is an arithmetic number, because the mean of its divisors is an integer number (199565567817).

Almost surely, 2^{1040159929142} is an apocalyptic number.

1040159929142 is a deficient number, since it is larger than the sum of its proper divisors (556364613394).

1040159929142 is a wasteful number, since it uses less digits than its factorization.

1040159929142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094882942.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 1040159929142 in words is "one trillion, forty billion, one hundred fifty-nine million, nine hundred twenty-nine thousand, one hundred forty-two".