334400112411221 has 8 divisors (see below), whose sum is σ = 348958273267584. Its totient is φ = 319843537016080.

The previous prime is 334400112411217. The next prime is 334400112411251. The reversal of 334400112411221 is 122114211004433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 334400112411221 - 2² = 334400112411217 is a prime.

It is a super-2 number, since 2×334400112411221² (a number of 30 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 (334400112411251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395934281 + ... + 396777966.

It is an arithmetic number, because the mean of its divisors is an integer number (43619784158448).

Almost surely, 2^{334400112411221} is an apocalyptic number.

It is an amenable number.

334400112411221 is a deficient number, since it is larger than the sum of its proper divisors (14558160856363).

334400112411221 is a wasteful number, since it uses less digits than its factorization.

334400112411221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792730611.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 334400112411221 its reverse (122114211004433), we get a palindrome (456514323415654).

The spelling of 334400112411221 in words is "three hundred thirty-four trillion, four hundred billion, one hundred twelve million, four hundred eleven thousand, two hundred twenty-one".