1114242131 has 4 divisors (see below), whose sum is σ = 1116060432. Its totient is φ = 1112423832.

The previous prime is 1114242097. The next prime is 1114242133. The reversal of 1114242131 is 1312424111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114242131 is a prime.

It is a super-2 number, since 2×1114242131² = 2483071052990842322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114242133) 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, 908231 + ... + 909456.

It is an arithmetic number, because the mean of its divisors is an integer number (279015108).

Almost surely, 2^1114242131 is an apocalyptic number.

1114242131 is a deficient number, since it is larger than the sum of its proper divisors (1818301).

1114242131 is an equidigital number, since it uses as much as digits as its factorization.

1114242131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818300.

The product of its digits is 192, while the sum is 20.

The square root of 1114242131 is about 33380.2655921130. The cubic root of 1114242131 is about 1036.7161369241.

Adding to 1114242131 its reverse (1312424111), we get a palindrome (2426666242).

The spelling of 1114242131 in words is "one billion, one hundred fourteen million, two hundred forty-two thousand, one hundred thirty-one".