14432133990 has 32 divisors (see below), whose sum is σ = 34755358176. Its totient is φ = 3835431680.

The previous prime is 14432133973. The next prime is 14432134027. The reversal of 14432133990 is 9933123441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812151 + ... + 829730.

It is an arithmetic number, because the mean of its divisors is an integer number (1086104943).

Almost surely, 2^14432133990 is an apocalyptic number.

14432133990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14432133990 is an abundant number, since it is smaller than the sum of its proper divisors (20323224186).

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

14432133990 is a wasteful number, since it uses less digits than its factorization.

14432133990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642184.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 14432133990 in words is "fourteen billion, four hundred thirty-two million, one hundred thirty-three thousand, nine hundred ninety".