14540130234 has 32 divisors (see below), whose sum is σ = 36927315840. Its totient is φ = 4154322816.

The previous prime is 14540130217. The next prime is 14540130259. The reversal of 14540130234 is 43203104541.

It is a happy number.

It is a super-2 number, since 2×14540130234² (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 junction number, because it is equal to n+sod(n) for n = 14540130198 and 14540130207.

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, 19232599 + ... + 19233354.

It is an arithmetic number, because the mean of its divisors is an integer number (1153978620).

Almost surely, 2^14540130234 is an apocalyptic number.

14540130234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14540130234 is an abundant number, since it is smaller than the sum of its proper divisors (22387185606).

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

14540130234 is a wasteful number, since it uses less digits than its factorization.

14540130234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38465971 (or 38465965 counting only the distinct ones).

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

Adding to 14540130234 its reverse (43203104541), we get a palindrome (57743234775).

The spelling of 14540130234 in words is "fourteen billion, five hundred forty million, one hundred thirty thousand, two hundred thirty-four".