14397238425 has 12 divisors (see below), whose sum is σ = 23803434320. Its totient is φ = 7678527120.

The previous prime is 14397238423. The next prime is 14397238433. The reversal of 14397238425 is 52483279341.

It is not a de Polignac number, because 14397238425 - 2¹ = 14397238423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14397238421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95981515 + ... + 95981664.

Almost surely, 2^14397238425 is an apocalyptic number.

14397238425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14397238425 is a deficient number, since it is larger than the sum of its proper divisors (9406195895).

14397238425 is a wasteful number, since it uses less digits than its factorization.

14397238425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191963192 (or 191963187 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 14397238425 in words is "fourteen billion, three hundred ninety-seven million, two hundred thirty-eight thousand, four hundred twenty-five".