14020142352 has 80 divisors (see below), whose sum is σ = 38921740992. Its totient is φ = 4332810240.

The previous prime is 14020142327. The next prime is 14020142363. The reversal of 14020142352 is 25324102041.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 73549 + ... + 182892.

Almost surely, 2^14020142352 is an apocalyptic number.

14020142352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14020142352 is an abundant number, since it is smaller than the sum of its proper divisors (24901598640).

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

14020142352 is a wasteful number, since it uses less digits than its factorization.

14020142352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256536 (or 256530 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 14020142352 its reverse (25324102041), we get a palindrome (39344244393).

The spelling of 14020142352 in words is "fourteen billion, twenty million, one hundred forty-two thousand, three hundred fifty-two".