334303132121240 has 128 divisors (see below), whose sum is σ = 803318426380800. Its totient is φ = 124904750530560.

The previous prime is 334303132121137. The next prime is 334303132121249. The reversal of 334303132121240 is 42121231303433.

It is a super-2 number, since 2×334303132121240² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334303132121197 and 334303132121206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334303132121249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176325431 + ... + 178211289.

It is an arithmetic number, because the mean of its divisors is an integer number (6275925206100).

Almost surely, 2^{334303132121240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334303132121240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401659213190400).

334303132121240 is an abundant number, since it is smaller than the sum of its proper divisors (469015294259560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

334303132121240 is a wasteful number, since it uses less digits than its factorization.

334303132121240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890417 (or 1890413 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 334303132121240 its reverse (42121231303433), we get a palindrome (376424363424673).

The spelling of 334303132121240 in words is "three hundred thirty-four trillion, three hundred three billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred forty".