415256042 has 32 divisors (see below), whose sum is σ = 676045440. Its totient is φ = 190574080.

The previous prime is 415256033. The next prime is 415256057. The reversal of 415256042 is 240652514.

It is a junction number, because it is equal to n+sod(n) for n = 415255996 and 415256014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274067 + ... + 275577.

It is an arithmetic number, because the mean of its divisors is an integer number (21126420).

Almost surely, 2^415256042 is an apocalyptic number.

415256042 is a deficient number, since it is larger than the sum of its proper divisors (260789398).

415256042 is a wasteful number, since it uses less digits than its factorization.

415256042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 415256042 is about 20377.8321221861. The cubic root of 415256042 is about 746.0569607694.

The spelling of 415256042 in words is "four hundred fifteen million, two hundred fifty-six thousand, forty-two".