415043542 has 16 divisors (see below), whose sum is σ = 665718912. Its totient is φ = 193379200.

The previous prime is 415043539. The next prime is 415043557. The reversal of 415043542 is 245340514.

It is a super-2 number, since 2×415043542² = 344522283511811528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 415043542.

It is a congruent number.

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, 56998 + ... + 63865.

It is an arithmetic number, because the mean of its divisors is an integer number (41607432).

Almost surely, 2^415043542 is an apocalyptic number.

415043542 is a deficient number, since it is larger than the sum of its proper divisors (250675370).

415043542 is a wasteful number, since it uses less digits than its factorization.

415043542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120983.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 415043542 is about 20372.6174557910. The cubic root of 415043542 is about 745.9296785317.

The spelling of 415043542 in words is "four hundred fifteen million, forty-three thousand, five hundred forty-two".