15340144145 has 8 divisors (see below), whose sum is σ = 18410066880. Its totient is φ = 12270852720.

The previous prime is 15340144097. The next prime is 15340144151. The reversal of 15340144145 is 54144104351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15340144145 - 2²² = 15335949841 is a prime.

It is a super-3 number, since 3×15340144145³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102611 + ... + 203000.

It is an arithmetic number, because the mean of its divisors is an integer number (2301258360).

Almost surely, 2^15340144145 is an apocalyptic number.

It is an amenable number.

15340144145 is a deficient number, since it is larger than the sum of its proper divisors (3069922735).

15340144145 is a wasteful number, since it uses less digits than its factorization.

15340144145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315655.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 15340144145 its reverse (54144104351), we get a palindrome (69484248496).

The spelling of 15340144145 in words is "fifteen billion, three hundred forty million, one hundred forty-four thousand, one hundred forty-five".