402253512102311 has 16 divisors (see below), whose sum is σ = 424383458405760. Its totient is φ = 380220163351200.

The previous prime is 402253512102301. The next prime is 402253512102341. The reversal of 402253512102311 is 113201215352204.

It is not a de Polignac number, because 402253512102311 - 2¹⁴ = 402253512085927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402253512102301) 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, 9838961 + ... + 30021861.

It is an arithmetic number, because the mean of its divisors is an integer number (26523966150360).

Almost surely, 2^{402253512102311} is an apocalyptic number.

402253512102311 is a deficient number, since it is larger than the sum of its proper divisors (22129946303449).

402253512102311 is a wasteful number, since it uses less digits than its factorization.

402253512102311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20185294.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 402253512102311 its reverse (113201215352204), we get a palindrome (515454727454515).

The spelling of 402253512102311 in words is "four hundred two trillion, two hundred fifty-three billion, five hundred twelve million, one hundred two thousand, three hundred eleven".