403034100023 has 4 divisors (see below), whose sum is σ = 416931827640. Its totient is φ = 389136372408.

The previous prime is 403034100017. The next prime is 403034100101. The reversal of 403034100023 is 320001430304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 403034100023 - 2¹⁸ = 403033837879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 403034099968 and 403034100004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403034100823) 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, 6948863765 + ... + 6948863822.

It is an arithmetic number, because the mean of its divisors is an integer number (104232956910).

Almost surely, 2^403034100023 is an apocalyptic number.

403034100023 is a deficient number, since it is larger than the sum of its proper divisors (13897727617).

403034100023 is a wasteful number, since it uses less digits than its factorization.

403034100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13897727616.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 403034100023 its reverse (320001430304), we get a palindrome (723035530327).

The spelling of 403034100023 in words is "four hundred three billion, thirty-four million, one hundred thousand, twenty-three".