23214540403 has 8 divisors (see below), whose sum is σ = 23267865600. Its totient is φ = 23161263240.

The previous prime is 23214540379. The next prime is 23214540421. The reversal of 23214540403 is 30404541232.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23214540403 - 2²¹ = 23212443251 is a prime.

It is a super-2 number, since 2×23214540403² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23214540103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063998 + ... + 1085596.

It is an arithmetic number, because the mean of its divisors is an integer number (2908483200).

Almost surely, 2^23214540403 is an apocalyptic number.

23214540403 is a deficient number, since it is larger than the sum of its proper divisors (53325197).

23214540403 is a wasteful number, since it uses less digits than its factorization.

23214540403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24017.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 23214540403 in words is "twenty-three billion, two hundred fourteen million, five hundred forty thousand, four hundred three".