1114142131 has 4 divisors (see below), whose sum is σ = 1117082200. Its totient is φ = 1111202064.

The previous prime is 1114142123. The next prime is 1114142137. The reversal of 1114142131 is 1312414111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1114142131 - 2³ = 1114142123 is a prime.

It is a super-2 number, since 2×1114142131² = 2482625376138442322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1114142099 and 1114142108.

It is not an unprimeable number, because it can be changed into a prime (1114142137) 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, 1469466 + ... + 1470223.

It is an arithmetic number, because the mean of its divisors is an integer number (279270550).

Almost surely, 2^1114142131 is an apocalyptic number.

1114142131 is a deficient number, since it is larger than the sum of its proper divisors (2940069).

1114142131 is an equidigital number, since it uses as much as digits as its factorization.

1114142131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940068.

The product of its digits is 96, while the sum is 19.

The square root of 1114142131 is about 33378.7676674859. The cubic root of 1114142131 is about 1036.6851219073.

Adding to 1114142131 its reverse (1312414111), we get a palindrome (2426556242).

The spelling of 1114142131 in words is "one billion, one hundred fourteen million, one hundred forty-two thousand, one hundred thirty-one".