14139030 has 16 divisors (see below), whose sum is σ = 33933744. Its totient is φ = 3770400.

The previous prime is 14139029. The next prime is 14139049. The reversal of 14139030 is 3093141.

It is a junction number, because it is equal to n+sod(n) for n = 14138988 and 14139006.

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, 235621 + ... + 235680.

It is an arithmetic number, because the mean of its divisors is an integer number (2120859).

Almost surely, 2^14139030 is an apocalyptic number.

14139030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14139030 is an abundant number, since it is smaller than the sum of its proper divisors (19794714).

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

14139030 is a wasteful number, since it uses less digits than its factorization.

14139030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471311.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 14139030 is about 3760.1901547661. The cubic root of 14139030 is about 241.8094144100.

The spelling of 14139030 in words is "fourteen million, one hundred thirty-nine thousand, thirty".