415312142 has 24 divisors (see below), whose sum is σ = 767308464. Its totient is φ = 167520192.

The previous prime is 415312141. The next prime is 415312147. The reversal of 415312142 is 241213514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415312141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122978 + ... + 126309.

It is an arithmetic number, because the mean of its divisors is an integer number (31971186).

Almost surely, 2^415312142 is an apocalyptic number.

415312142 is a deficient number, since it is larger than the sum of its proper divisors (351996322).

415312142 is a wasteful number, since it uses less digits than its factorization.

415312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249320 (or 249313 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 415312142 is about 20379.2085714828. The cubic root of 415312142 is about 746.0905560348.

Adding to 415312142 its reverse (241213514), we get a palindrome (656525656).

The spelling of 415312142 in words is "four hundred fifteen million, three hundred twelve thousand, one hundred forty-two".