1042300155 has 32 divisors (see below), whose sum is σ = 1839781440. Its totient is φ = 500613120.

The previous prime is 1042300123. The next prime is 1042300163. The reversal of 1042300155 is 5510032401.

It is not a de Polignac number, because 1042300155 - 2⁵ = 1042300123 is a prime.

It is a super-2 number, since 2×1042300155² = 2172779226226048050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57190 + ... + 73179.

It is an arithmetic number, because the mean of its divisors is an integer number (57493170).

Almost surely, 2^1042300155 is an apocalyptic number.

1042300155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1042300155 is a deficient number, since it is larger than the sum of its proper divisors (797481285).

1042300155 is a wasteful number, since it uses less digits than its factorization.

1042300155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130431.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1042300155 is about 32284.6736858219. The cubic root of 1042300155 is about 1013.9057844997.

Adding to 1042300155 its reverse (5510032401), we get a palindrome (6552332556).

The spelling of 1042300155 in words is "one billion, forty-two million, three hundred thousand, one hundred fifty-five".