350135121 has 16 divisors (see below), whose sum is σ = 546553728. Its totient is φ = 195196800.

The previous prime is 350135117. The next prime is 350135129. The reversal of 350135121 is 121531053.

It is not a de Polignac number, because 350135121 - 2² = 350135117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (350135129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202470 + ... + 204191.

It is an arithmetic number, because the mean of its divisors is an integer number (34159608).

Almost surely, 2^350135121 is an apocalyptic number.

It is an amenable number.

350135121 is a deficient number, since it is larger than the sum of its proper divisors (196418607).

350135121 is a wasteful number, since it uses less digits than its factorization.

350135121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406712.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 350135121 is about 18711.8978460230. The cubic root of 350135121 is about 704.8205508768.

Adding to 350135121 its reverse (121531053), we get a palindrome (471666174).

The spelling of 350135121 in words is "three hundred fifty million, one hundred thirty-five thousand, one hundred twenty-one".