14249492298 has 24 divisors (see below), whose sum is σ = 32017378848. Its totient is φ = 4749830604.

The previous prime is 14249492269. The next prime is 14249492303. The reversal of 14249492298 is 89229494241.

It is a happy number.

14249492298 is a `hidden beast` number, since 1 + 42 + 494 + 9 + 22 + 98 = 666.

It is a super-2 number, since 2×14249492298² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14659486 + ... + 14660457.

It is an arithmetic number, because the mean of its divisors is an integer number (1334057452).

Almost surely, 2^14249492298 is an apocalyptic number.

14249492298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14249492298 is an abundant number, since it is smaller than the sum of its proper divisors (17767886550).

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

14249492298 is an equidigital number, since it uses as much as digits as its factorization.

14249492298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29319960 (or 29319948 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The spelling of 14249492298 in words is "fourteen billion, two hundred forty-nine million, four hundred ninety-two thousand, two hundred ninety-eight".