402253411341433 has 4 divisors (see below), whose sum is σ = 402261414364288. Its totient is φ = 402245408318580.

The previous prime is 402253411341389. The next prime is 402253411341499. The reversal of 402253411341433 is 334143114352204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402253411341433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402253411341233) 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, 4001436033 + ... + 4001536558.

It is an arithmetic number, because the mean of its divisors is an integer number (100565353591072).

Almost surely, 2^{402253411341433} is an apocalyptic number.

It is an amenable number.

402253411341433 is a deficient number, since it is larger than the sum of its proper divisors (8003022855).

402253411341433 is an equidigital number, since it uses as much as digits as its factorization.

402253411341433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003022854.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 402253411341433 its reverse (334143114352204), we get a palindrome (736396525693637).

The spelling of 402253411341433 in words is "four hundred two trillion, two hundred fifty-three billion, four hundred eleven million, three hundred forty-one thousand, four hundred thirty-three".