1426155115 has 32 divisors (see below), whose sum is σ = 2141706240. Its totient is φ = 885686400.

The previous prime is 1426155091. The next prime is 1426155161. The reversal of 1426155115 is 5115516241.

It is not a de Polignac number, because 1426155115 - 2⁷ = 1426154987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97501 + ... + 111169.

It is an arithmetic number, because the mean of its divisors is an integer number (66928320).

Almost surely, 2^1426155115 is an apocalyptic number.

1426155115 is a deficient number, since it is larger than the sum of its proper divisors (715551125).

1426155115 is a wasteful number, since it uses less digits than its factorization.

1426155115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13963.

The product of its digits is 6000, while the sum is 31.

The square root of 1426155115 is about 37764.4689490002. The cubic root of 1426155115 is about 1125.6125362220.

The spelling of 1426155115 in words is "one billion, four hundred twenty-six million, one hundred fifty-five thousand, one hundred fifteen".