14156944390 has 16 divisors (see below), whose sum is σ = 25914407760. Its totient is φ = 5566798240.

The previous prime is 14156944363. The next prime is 14156944447. The reversal of 14156944390 is 9344965141.

14156944390 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14156944390.

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, 11996821 + ... + 11998000.

It is an arithmetic number, because the mean of its divisors is an integer number (1619650485).

Almost surely, 2^14156944390 is an apocalyptic number.

14156944390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14156944390 is a deficient number, since it is larger than the sum of its proper divisors (11757463370).

14156944390 is a wasteful number, since it uses less digits than its factorization.

14156944390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23994887.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 14156944390 in words is "fourteen billion, one hundred fifty-six million, nine hundred forty-four thousand, three hundred ninety".