1114020431 has 4 divisors (see below), whose sum is σ = 1114231872. Its totient is φ = 1113808992.

The previous prime is 1114020419. The next prime is 1114020437. The reversal of 1114020431 is 1340204111.

It is a happy number.

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 1114020431 - 2¹⁰ = 1114019407 is a prime.

It is a super-2 number, since 2×1114020431² = 2482083041370851522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114020437) 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, 97610 + ... + 108423.

It is an arithmetic number, because the mean of its divisors is an integer number (278557968).

Almost surely, 2^1114020431 is an apocalyptic number.

1114020431 is a deficient number, since it is larger than the sum of its proper divisors (211441).

1114020431 is an equidigital number, since it uses as much as digits as its factorization.

1114020431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211440.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1114020431 is about 33376.9446025247. The cubic root of 1114020431 is about 1036.6473741282.

Adding to 1114020431 its reverse (1340204111), we get a palindrome (2454224542).

The spelling of 1114020431 in words is "one billion, one hundred fourteen million, twenty thousand, four hundred thirty-one".