4139428665590 has 64 divisors (see below), whose sum is σ = 7977097728000. Its totient is φ = 1542005112960.

The previous prime is 4139428665553. The next prime is 4139428665613. The reversal of 4139428665590 is 955668249314.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2835155 + ... + 4039425.

It is an arithmetic number, because the mean of its divisors is an integer number (124642152000).

Almost surely, 2^{4139428665590} is an apocalyptic number.

4139428665590 is a deficient number, since it is larger than the sum of its proper divisors (3837669062410).

4139428665590 is a wasteful number, since it uses less digits than its factorization.

4139428665590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204605.

The product of its (nonzero) digits is 55987200, while the sum is 62.

The spelling of 4139428665590 in words is "four trillion, one hundred thirty-nine billion, four hundred twenty-eight million, six hundred sixty-five thousand, five hundred ninety".