334142223451 has 4 divisors (see below), whose sum is σ = 337099234392. Its totient is φ = 331185212512.

The previous prime is 334142223403. The next prime is 334142223479. The reversal of 334142223451 is 154322241433.

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 334142223451 - 2²⁵ = 334108669019 is a prime.

It is a super-2 number, since 2×334142223451² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334142223251) 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, 1478505301 + ... + 1478505526.

It is an arithmetic number, because the mean of its divisors is an integer number (84274808598).

Almost surely, 2^334142223451 is an apocalyptic number.

334142223451 is a deficient number, since it is larger than the sum of its proper divisors (2957010941).

334142223451 is a wasteful number, since it uses less digits than its factorization.

334142223451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957010940.

The product of its digits is 69120, while the sum is 34.

Adding to 334142223451 its reverse (154322241433), we get a palindrome (488464464884).

The spelling of 334142223451 in words is "three hundred thirty-four billion, one hundred forty-two million, two hundred twenty-three thousand, four hundred fifty-one".