42612516407 has 8 divisors (see below), whose sum is σ = 42945324000. Its totient is φ = 42280333344.

The previous prime is 42612516383. The next prime is 42612516413. The reversal of 42612516407 is 70461521624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42612516407 - 2⁶ = 42612516343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42612516307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18668 + ... + 292529.

It is an arithmetic number, because the mean of its divisors is an integer number (5368165500).

Almost surely, 2^42612516407 is an apocalyptic number.

42612516407 is a deficient number, since it is larger than the sum of its proper divisors (332807593).

42612516407 is a wasteful number, since it uses less digits than its factorization.

42612516407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312265.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 42612516407 in words is "forty-two billion, six hundred twelve million, five hundred sixteen thousand, four hundred seven".