1114402402 has 16 divisors (see below), whose sum is σ = 1764322560. Its totient is φ = 526452912.

The previous prime is 1114402397. The next prime is 1114402403. The reversal of 1114402402 is 2042044111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1114402402.

It is not an unprimeable number, because it can be changed into a prime (1114402403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25138 + ... + 53485.

It is an arithmetic number, because the mean of its divisors is an integer number (110270160).

Almost surely, 2^1114402402 is an apocalyptic number.

1114402402 is a deficient number, since it is larger than the sum of its proper divisors (649920158).

1114402402 is a wasteful number, since it uses less digits than its factorization.

1114402402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79017.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1114402402 is about 33382.6661907044. Note that the first 3 decimals coincide. The cubic root of 1114402402 is about 1036.7658411316.

Adding to 1114402402 its reverse (2042044111), we get a palindrome (3156446513).

The spelling of 1114402402 in words is "one billion, one hundred fourteen million, four hundred two thousand, four hundred two".