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334031225021 = 13148917256353

334031225021 has 8 divisors (see below), whose sum is σ = 359967544440. Its totient is φ = 308129421312.

The previous prime is 334031224973. The next prime is 334031225041. The reversal of 334031225021 is 120522130433.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27103036900 + 306928188121 = 164630^2 + 554011^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-334031225021 is a prime.

It is a super-2 number, since 2×3340312250212 (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 (334031225041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8608820 + ... + 8647533.

It is an arithmetic number, because the mean of its divisors is an integer number (44995943055).

Almost surely, 2334031225021 is an apocalyptic number.

It is an amenable number.

334031225021 is a deficient number, since it is larger than the sum of its proper divisors (25936319419).

334031225021 is a wasteful number, since it uses less digits than its factorization.

334031225021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17257855.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 334031225021 its reverse (120522130433), we get a palindrome (454553355454).

The spelling of 334031225021 in words is "three hundred thirty-four billion, thirty-one million, two hundred twenty-five thousand, twenty-one".

Divisors: 1 13 1489 19357 17256353 224332589 25694709617 334031225021