403102420023 has 8 divisors (see below), whose sum is σ = 537479922688. Its totient is φ = 268729932024.

The previous prime is 403102419997. The next prime is 403102420051. The reversal of 403102420023 is 320024201304.

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

It is not a de Polignac number, because 403102420023 - 2⁶ = 403102419959 is a prime.

It is a super-2 number, since 2×403102420023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403102427023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061911 + ... + 1390632.

It is an arithmetic number, because the mean of its divisors is an integer number (67184990336).

Almost surely, 2^403102420023 is an apocalyptic number.

403102420023 is a deficient number, since it is larger than the sum of its proper divisors (134377502665).

403102420023 is a wasteful number, since it uses less digits than its factorization.

403102420023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507333.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 403102420023 its reverse (320024201304), we get a palindrome (723126621327).

The spelling of 403102420023 in words is "four hundred three billion, one hundred two million, four hundred twenty thousand, twenty-three".