334145224253 has 4 divisors (see below), whose sum is σ = 334151065788. Its totient is φ = 334139382720.

The previous prime is 334145224229. The next prime is 334145224291. The reversal of 334145224253 is 352422541433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352422541433 = 3359 ⋅104918887.

It can be written as a sum of positive squares in 2 ways, for example, as 74312395609 + 259832828644 = 272603^2 + 509738^2 .

It is a cyclic number.

It is not a de Polignac number, because 334145224253 - 2²⁸ = 333876788797 is a prime.

It is a super-2 number, since 2×334145224253² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334145223253) 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, 2834108 + ... + 2949653.

It is an arithmetic number, because the mean of its divisors is an integer number (83537766447).

Almost surely, 2^334145224253 is an apocalyptic number.

It is an amenable number.

334145224253 is a deficient number, since it is larger than the sum of its proper divisors (5841535).

334145224253 is an equidigital number, since it uses as much as digits as its factorization.

334145224253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841534.

The product of its digits is 345600, while the sum is 38.

Adding to 334145224253 its reverse (352422541433), we get a palindrome (686567765686).

The spelling of 334145224253 in words is "three hundred thirty-four billion, one hundred forty-five million, two hundred twenty-four thousand, two hundred fifty-three".