335120121342 has 64 divisors (see below), whose sum is σ = 763597570560. Its totient is φ = 108884466432.

The previous prime is 335120121307. The next prime is 335120121361. The reversal of 335120121342 is 243121021533.

335120121342 is a `hidden beast` number, since 3 + 3 + 512 + 0 + 12 + 134 + 2 = 666.

It is a super-2 number, since 2×335120121342² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 982638 + ... + 1278990.

It is an arithmetic number, because the mean of its divisors is an integer number (11931212040).

Almost surely, 2^335120121342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 335120121342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381798785280).

335120121342 is an abundant number, since it is smaller than the sum of its proper divisors (428477449218).

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

335120121342 is a wasteful number, since it uses less digits than its factorization.

335120121342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296894 (or 296888 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 335120121342 its reverse (243121021533), we get a palindrome (578241142875).

The spelling of 335120121342 in words is "three hundred thirty-five billion, one hundred twenty million, one hundred twenty-one thousand, three hundred forty-two".