42246066502 has 16 divisors (see below), whose sum is σ = 64329875712. Its totient is φ = 20802921480.

The previous prime is 42246066479. The next prime is 42246066503. The reversal of 42246066502 is 20566064224.

42246066502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42246066502³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42246066503) 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, 579727 + ... + 648517.

It is an arithmetic number, because the mean of its divisors is an integer number (4020617232).

Almost surely, 2^42246066502 is an apocalyptic number.

42246066502 is a deficient number, since it is larger than the sum of its proper divisors (22083809210).

42246066502 is a wasteful number, since it uses less digits than its factorization.

42246066502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73443.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 42246066502 in words is "forty-two billion, two hundred forty-six million, sixty-six thousand, five hundred two".