14070454440 has 64 divisors (see below), whose sum is σ = 48241560960. Its totient is φ = 3216103680.

The previous prime is 14070454421. The next prime is 14070454459. The reversal of 14070454440 is 4445407041.

It is an interprime number because it is at equal distance from previous prime (14070454421) and next prime (14070454459).

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, 8374431 + ... + 8376110.

It is an arithmetic number, because the mean of its divisors is an integer number (753774390).

Almost surely, 2^14070454440 is an apocalyptic number.

14070454440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14070454440 is an abundant number, since it is smaller than the sum of its proper divisors (34171106520).

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

14070454440 is a wasteful number, since it uses less digits than its factorization.

14070454440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16750562 (or 16750558 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 33.

The spelling of 14070454440 in words is "fourteen billion, seventy million, four hundred fifty-four thousand, four hundred forty".