3403421202423 has 16 divisors (see below), whose sum is σ = 4996696553856. Its totient is φ = 2043402135840.

The previous prime is 3403421202373. The next prime is 3403421202497. The reversal of 3403421202423 is 3242021243043.

It is not a de Polignac number, because 3403421202423 - 2²¹ = 3403419105271 is a prime.

It is a super-2 number, since 2×3403421202423² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403421207423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481930936 + ... + 481937997.

It is an arithmetic number, because the mean of its divisors is an integer number (312293534616).

Almost surely, 2^{3403421202423} is an apocalyptic number.

3403421202423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3403421202423 is a deficient number, since it is larger than the sum of its proper divisors (1593275351433).

3403421202423 is a wasteful number, since it uses less digits than its factorization.

3403421202423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963869054.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 3403421202423 its reverse (3242021243043), we get a palindrome (6645442445466).

The spelling of 3403421202423 in words is "three trillion, four hundred three billion, four hundred twenty-one million, two hundred two thousand, four hundred twenty-three".