350042003 has 4 divisors (see below), whose sum is σ = 350613648. Its totient is φ = 349470360.

The previous prime is 350041957. The next prime is 350042023. The reversal of 350042003 is 300240053.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 350042003 - 2¹² = 350037907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350042023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284903 + ... + 286128.

It is an arithmetic number, because the mean of its divisors is an integer number (87653412).

Almost surely, 2^350042003 is an apocalyptic number.

350042003 is a deficient number, since it is larger than the sum of its proper divisors (571645).

350042003 is an equidigital number, since it uses as much as digits as its factorization.

350042003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571644.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 350042003 is about 18709.4094775864. The cubic root of 350042003 is about 704.7580632873.

Adding to 350042003 its reverse (300240053), we get a palindrome (650282056).

The spelling of 350042003 in words is "three hundred fifty million, forty-two thousand, three".