14429442940 has 48 divisors (see below), whose sum is σ = 33549957504. Its totient is φ = 5168750400.

The previous prime is 14429442919. The next prime is 14429442943. The reversal of 14429442940 is 4924492441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14429442943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474726 + ... + 504205.

It is an arithmetic number, because the mean of its divisors is an integer number (698957448).

Almost surely, 2^14429442940 is an apocalyptic number.

14429442940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14429442940 is an abundant number, since it is smaller than the sum of its proper divisors (19120514564).

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

14429442940 is a wasteful number, since it uses less digits than its factorization.

14429442940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979018 (or 979016 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 14429442940 in words is "fourteen billion, four hundred twenty-nine million, four hundred forty-two thousand, nine hundred forty".