350442042 has 64 divisors (see below), whose sum is σ = 776355840. Its totient is φ = 105019200.

The previous prime is 350442017. The next prime is 350442049. The reversal of 350442042 is 240244053.

It is a super-2 number, since 2×350442042² = 245619249602259528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (350442049) 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, 186367 + ... + 188237.

It is an arithmetic number, because the mean of its divisors is an integer number (12130560).

Almost surely, 2^350442042 is an apocalyptic number.

350442042 is an abundant number, since it is smaller than the sum of its proper divisors (425913798).

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

350442042 is a wasteful number, since it uses less digits than its factorization.

350442042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 350442042 is about 18720.0972753883. The cubic root of 350442042 is about 705.0264342988.

Adding to 350442042 its reverse (240244053), we get a palindrome (590686095).

The spelling of 350442042 in words is "three hundred fifty million, four hundred forty-two thousand, forty-two".