1042899180 has 24 divisors (see below), whose sum is σ = 2920117872. Its totient is φ = 278106432.

The previous prime is 1042899173. The next prime is 1042899181. The reversal of 1042899180 is 819982401.

1042899180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1042899181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8690767 + ... + 8690886.

It is an arithmetic number, because the mean of its divisors is an integer number (121671578).

Almost surely, 2^1042899180 is an apocalyptic number.

1042899180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042899180 is an abundant number, since it is smaller than the sum of its proper divisors (1877218692).

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

1042899180 is a wasteful number, since it uses less digits than its factorization.

1042899180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17381665 (or 17381663 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 1042899180 is about 32293.9495881194. The cubic root of 1042899180 is about 1014.0999827496.

The spelling of 1042899180 in words is "one billion, forty-two million, eight hundred ninety-nine thousand, one hundred eighty".