144540250001 has 16 divisors (see below), whose sum is σ = 173948876160. Its totient is φ = 117326568960.

The previous prime is 144540249983. The next prime is 144540250021. The reversal of 144540250001 is 100052045441.

It is a cyclic number.

It is not a de Polignac number, because 144540250001 - 2³⁴ = 127360380817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144540250021) 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, 148871 + ... + 557891.

It is an arithmetic number, because the mean of its divisors is an integer number (10871804760).

Almost surely, 2^144540250001 is an apocalyptic number.

It is an amenable number.

144540250001 is a deficient number, since it is larger than the sum of its proper divisors (29408626159).

144540250001 is a wasteful number, since it uses less digits than its factorization.

144540250001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411704.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 144540250001 its reverse (100052045441), we get a palindrome (244592295442).

The spelling of 144540250001 in words is "one hundred forty-four billion, five hundred forty million, two hundred fifty thousand, one".