1030042015 has 8 divisors (see below), whose sum is σ = 1259372448. Its totient is φ = 808485600.

The previous prime is 1030041983. The next prime is 1030042033. The reversal of 1030042015 is 5102400301.

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

It is not a de Polignac number, because 1030042015 - 2⁵ = 1030041983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030042015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943211 + ... + 1943740.

It is an arithmetic number, because the mean of its divisors is an integer number (157421556).

Almost surely, 2^1030042015 is an apocalyptic number.

1030042015 is a deficient number, since it is larger than the sum of its proper divisors (229330433).

1030042015 is an equidigital number, since it uses as much as digits as its factorization.

1030042015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887009.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1030042015 is about 32094.2676345792. The cubic root of 1030042015 is about 1009.9153655840.

Adding to 1030042015 its reverse (5102400301), we get a palindrome (6132442316).

The spelling of 1030042015 in words is "one billion, thirty million, forty-two thousand, fifteen".