402234100403 has 4 divisors (see below), whose sum is σ = 410792272800. Its totient is φ = 393675928008.

The previous prime is 402234100351. The next prime is 402234100421. The reversal of 402234100403 is 304001432204.

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 402234100403 - 2³⁰ = 401160358579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402234120403) 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, 4279086128 + ... + 4279086221.

It is an arithmetic number, because the mean of its divisors is an integer number (102698068200).

Almost surely, 2^402234100403 is an apocalyptic number.

402234100403 is a deficient number, since it is larger than the sum of its proper divisors (8558172397).

402234100403 is an equidigital number, since it uses as much as digits as its factorization.

402234100403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8558172396.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 402234100403 its reverse (304001432204), we get a palindrome (706235532607).

The spelling of 402234100403 in words is "four hundred two billion, two hundred thirty-four million, one hundred thousand, four hundred three".