1310042115 has 48 divisors (see below), whose sum is σ = 2412352800. Its totient is φ = 655796736.

The previous prime is 1310042101. The next prime is 1310042131. The reversal of 1310042115 is 5112400131.

It is not a de Polignac number, because 1310042115 - 2⁷ = 1310041987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86167 + ... + 100223.

It is an arithmetic number, because the mean of its divisors is an integer number (50257350).

Almost surely, 2^1310042115 is an apocalyptic number.

1310042115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1310042115 is a deficient number, since it is larger than the sum of its proper divisors (1102310685).

1310042115 is a wasteful number, since it uses less digits than its factorization.

1310042115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14196 (or 14193 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1310042115 is about 36194.5039336085. The cubic root of 1310042115 is about 1094.1959068274.

Adding to 1310042115 its reverse (5112400131), we get a palindrome (6422442246).

The spelling of 1310042115 in words is "one billion, three hundred ten million, forty-two thousand, one hundred fifteen".