250435042 has 16 divisors (see below), whose sum is σ = 441326592. Its totient is φ = 105077520.

The previous prime is 250435033. The next prime is 250435057. The reversal of 250435042 is 240534052.

It is a junction number, because it is equal to n+sod(n) for n = 250434998 and 250435016.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 437538 + ... + 438109.

It is an arithmetic number, because the mean of its divisors is an integer number (27582912).

Almost surely, 2^250435042 is an apocalyptic number.

250435042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

250435042 is a deficient number, since it is larger than the sum of its proper divisors (190891550).

250435042 is a wasteful number, since it uses less digits than its factorization.

250435042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875673.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 250435042 is about 15825.1395570466. The cubic root of 250435042 is about 630.3257255747.

Adding to 250435042 its reverse (240534052), we get a palindrome (490969094).

The spelling of 250435042 in words is "two hundred fifty million, four hundred thirty-five thousand, forty-two".