4208290421039 has 4 divisors (see below), whose sum is σ = 4322028000024. Its totient is φ = 4094552842056.

The previous prime is 4208290421017. The next prime is 4208290421053. The reversal of 4208290421039 is 9301240928024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4208290421039 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 (4208290421059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56868789437 + ... + 56868789510.

It is an arithmetic number, because the mean of its divisors is an integer number (1080507000006).

Almost surely, 2^{4208290421039} is an apocalyptic number.

4208290421039 is a deficient number, since it is larger than the sum of its proper divisors (113737578985).

4208290421039 is a wasteful number, since it uses less digits than its factorization.

4208290421039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113737578984.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 4208290421039 in words is "four trillion, two hundred eight billion, two hundred ninety million, four hundred twenty-one thousand, thirty-nine".