14542148138754 has 32 divisors (see below), whose sum is σ = 29143195418880. Its totient is φ = 4837575197952.

The previous prime is 14542148138593. The next prime is 14542148138759. The reversal of 14542148138754 is 45783184124541.

It is a super-2 number, since 2×14542148138754² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14542148138694 and 14542148138703.

It is not an unprimeable number, because it can be changed into a prime (14542148138759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5338282 + ... + 7588250.

It is an arithmetic number, because the mean of its divisors is an integer number (910724856840).

Almost surely, 2^{14542148138754} is an apocalyptic number.

14542148138754 is an abundant number, since it is smaller than the sum of its proper divisors (14601047280126).

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

14542148138754 is a wasteful number, since it uses less digits than its factorization.

14542148138754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252154.

The product of its digits is 17203200, while the sum is 57.

The spelling of 14542148138754 in words is "fourteen trillion, five hundred forty-two billion, one hundred forty-eight million, one hundred thirty-eight thousand, seven hundred fifty-four".