42625087523 has 8 divisors (see below), whose sum is σ = 42694348800. Its totient is φ = 42555861000.

The previous prime is 42625087517. The next prime is 42625087529. The reversal of 42625087523 is 32578052624.

It is a happy number.

42625087523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42625087517) and next prime (42625087529).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42625087523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42625087529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598136 + ... + 3609962.

It is an arithmetic number, because the mean of its divisors is an integer number (5336793600).

Almost surely, 2^42625087523 is an apocalyptic number.

42625087523 is a deficient number, since it is larger than the sum of its proper divisors (69261277).

42625087523 is a wasteful number, since it uses less digits than its factorization.

42625087523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17377.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 42625087523 in words is "forty-two billion, six hundred twenty-five million, eighty-seven thousand, five hundred twenty-three".