1144698102 has 16 divisors (see below), whose sum is σ = 2543773680. Its totient is φ = 381566016.

The previous prime is 1144698097. The next prime is 1144698131. The reversal of 1144698102 is 2018964411.

1144698102 is a `hidden beast` number, since 114 + 469 + 81 + 0 + 2 = 666.

1144698102 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10599003 + ... + 10599110.

It is an arithmetic number, because the mean of its divisors is an integer number (158985855).

Almost surely, 2^1144698102 is an apocalyptic number.

1144698102 is an abundant number, since it is smaller than the sum of its proper divisors (1399075578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144698102 is a wasteful number, since it uses less digits than its factorization.

1144698102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21198124 (or 21198118 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1144698102 is about 33833.3873858353. The cubic root of 1144698102 is about 1046.0770020100.

The spelling of 1144698102 in words is "one billion, one hundred forty-four million, six hundred ninety-eight thousand, one hundred two".