15140453424233 has 4 divisors (see below), whose sum is σ = 15140461214340. Its totient is φ = 15140445634128.

The previous prime is 15140453424221. The next prime is 15140453424241. The reversal of 15140453424233 is 33242435404151.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8112716048089 + 7027737376144 = 2848283^2 + 2650988^2 .

It is a cyclic number.

It is not a de Polignac number, because 15140453424233 - 2⁴⁰ = 14040941796457 is a prime.

It is a super-3 number, since 3×15140453424233³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15140453427233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683491 + ... + 5754567.

It is an arithmetic number, because the mean of its divisors is an integer number (3785115303585).

Almost surely, 2^{15140453424233} is an apocalyptic number.

It is an amenable number.

15140453424233 is a deficient number, since it is larger than the sum of its proper divisors (7790107).

15140453424233 is an equidigital number, since it uses as much as digits as its factorization.

15140453424233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7790106.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 15140453424233 its reverse (33242435404151), we get a palindrome (48382888828384).

The spelling of 15140453424233 in words is "fifteen trillion, one hundred forty billion, four hundred fifty-three million, four hundred twenty-four thousand, two hundred thirty-three".