14121492 has 192 divisors, whose sum is σ = 46448640. Its totient is φ = 3225600.

The previous prime is 14121491. The next prime is 14121493. The reversal of 14121492 is 29412141.

It is an interprime number because it is at equal distance from previous prime (14121491) and next prime (14121493).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14121491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 455517 + ... + 455547.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^14121492 is an apocalyptic number.

14121492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14121492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23224320).

14121492 is an abundant number, since it is smaller than the sum of its proper divisors (32327148).

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

14121492 is a wasteful number, since it uses less digits than its factorization.

14121492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 100 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 14121492 is about 3757.8573682353. The cubic root of 14121492 is about 241.7093932118.

The spelling of 14121492 in words is "fourteen million, one hundred twenty-one thousand, four hundred ninety-two".