14530340142 has 32 divisors (see below), whose sum is σ = 32294188800. Its totient is φ = 4842765144.

The previous prime is 14530340093. The next prime is 14530340159. The reversal of 14530340142 is 24104303541.

It is a happy number.

It is a super-2 number, since 2×14530340142² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 497673 + ... + 526059.

It is an arithmetic number, because the mean of its divisors is an integer number (1009193400).

Almost surely, 2^14530340142 is an apocalyptic number.

14530340142 is an abundant number, since it is smaller than the sum of its proper divisors (17763848658).

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

14530340142 is a wasteful number, since it uses less digits than its factorization.

14530340142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37877 (or 37871 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 14530340142 its reverse (24104303541), we get a palindrome (38634643683).

The spelling of 14530340142 in words is "fourteen billion, five hundred thirty million, three hundred forty thousand, one hundred forty-two".