14129340 has 24 divisors (see below), whose sum is σ = 39562320. Its totient is φ = 3767808.

The previous prime is 14129333. The next prime is 14129377. The reversal of 14129340 is 4392141.

It is a self number, because there is not a number n which added to its sum of digits gives 14129340.

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, 117685 + ... + 117804.

It is an arithmetic number, because the mean of its divisors is an integer number (1648430).

Almost surely, 2^14129340 is an apocalyptic number.

14129340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14129340 is an abundant number, since it is smaller than the sum of its proper divisors (25432980).

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

14129340 is a wasteful number, since it uses less digits than its factorization.

14129340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235501 (or 235499 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14129340 is about 3758.9014352600. The cubic root of 14129340 is about 241.7541614752.

The spelling of 14129340 in words is "fourteen million, one hundred twenty-nine thousand, three hundred forty".