14425151440 has 160 divisors (see below), whose sum is σ = 40670968320. Its totient is φ = 4644913152.

The previous prime is 14425151407. The next prime is 14425151459. The reversal of 14425151440 is 4415152441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5415549 + ... + 5418211.

It is an arithmetic number, because the mean of its divisors is an integer number (254193552).

Almost surely, 2^14425151440 is an apocalyptic number.

14425151440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14425151440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20335484160).

14425151440 is an abundant number, since it is smaller than the sum of its proper divisors (26245816880).

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

14425151440 is a wasteful number, since it uses less digits than its factorization.

14425151440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269 (or 3263 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 14425151440 in words is "fourteen billion, four hundred twenty-five million, one hundred fifty-one thousand, four hundred forty".