623400016314043 has 8 divisors (see below), whose sum is σ = 638061717431600. Its totient is φ = 608745770938368.

The previous prime is 623400016314007. The next prime is 623400016314181. The reversal of 623400016314043 is 340413610004326.

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 623400016314043 - 2²¹ = 623400014216891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 623400016313993 and 623400016314011.

It is not an unprimeable number, because it can be changed into a prime (623400016314743) 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, 1863766278 + ... + 1864100731.

It is an arithmetic number, because the mean of its divisors is an integer number (79757714678950).

Almost surely, 2^{623400016314043} is an apocalyptic number.

623400016314043 is a deficient number, since it is larger than the sum of its proper divisors (14661701117557).

623400016314043 is a wasteful number, since it uses less digits than its factorization.

623400016314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727870941.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 623400016314043 its reverse (340413610004326), we get a palindrome (963813626318369).

The spelling of 623400016314043 in words is "six hundred twenty-three trillion, four hundred billion, sixteen million, three hundred fourteen thousand, forty-three".