350320142 has 16 divisors (see below), whose sum is σ = 536855040. Its totient is φ = 171386592.

The previous prime is 350320141. The next prime is 350320163. The reversal of 350320142 is 241023053.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350320141) 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, 36284 + ... + 44912.

It is an arithmetic number, because the mean of its divisors is an integer number (33553440).

Almost surely, 2^350320142 is an apocalyptic number.

350320142 is a deficient number, since it is larger than the sum of its proper divisors (186534898).

350320142 is a wasteful number, since it uses less digits than its factorization.

350320142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9067.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 350320142 is about 18716.8411330545. The cubic root of 350320142 is about 704.9446778513.

Adding to 350320142 its reverse (241023053), we get a palindrome (591343195).

The spelling of 350320142 in words is "three hundred fifty million, three hundred twenty thousand, one hundred forty-two".