1042370999 has 4 divisors (see below), whose sum is σ = 1042436064. Its totient is φ = 1042305936.

The previous prime is 1042370977. The next prime is 1042371007. The reversal of 1042370999 is 9990732401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1042370999 - 2¹⁶ = 1042305463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042370299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10274 + ... + 46800.

It is an arithmetic number, because the mean of its divisors is an integer number (260609016).

Almost surely, 2^1042370999 is an apocalyptic number.

1042370999 is a deficient number, since it is larger than the sum of its proper divisors (65065).

1042370999 is an equidigital number, since it uses as much as digits as its factorization.

1042370999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65064.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 1042370999 is about 32285.7708441350. The cubic root of 1042370999 is about 1013.9287553345.

The spelling of 1042370999 in words is "one billion, forty-two million, three hundred seventy thousand, nine hundred ninety-nine".