402212024323 has 16 divisors (see below), whose sum is σ = 409561286400. Its totient is φ = 394887905280.

The previous prime is 402212024303. The next prime is 402212024341. The reversal of 402212024323 is 323420212204.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402212024323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402212024303) 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, 119739918 + ... + 119743276.

It is an arithmetic number, because the mean of its divisors is an integer number (25597580400).

Almost surely, 2^402212024323 is an apocalyptic number.

402212024323 is a deficient number, since it is larger than the sum of its proper divisors (7349262077).

402212024323 is a wasteful number, since it uses less digits than its factorization.

402212024323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 402212024323 its reverse (323420212204), we get a palindrome (725632236527).

The spelling of 402212024323 in words is "four hundred two billion, two hundred twelve million, twenty-four thousand, three hundred twenty-three".