39421869801436 has 12 divisors (see below), whose sum is σ = 69411513087112. Its totient is φ = 19590008919408.

The previous prime is 39421869801401. The next prime is 39421869801463. The reversal of 39421869801436 is 63410896812493.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30231494595 + ... + 30231495898.

Almost surely, 2^{39421869801436} is an apocalyptic number.

It is an amenable number.

39421869801436 is a deficient number, since it is larger than the sum of its proper divisors (29989643285676).

39421869801436 is a wasteful number, since it uses less digits than its factorization.

39421869801436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60462990660 (or 60462990658 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 64.

The spelling of 39421869801436 in words is "thirty-nine trillion, four hundred twenty-one billion, eight hundred sixty-nine million, eight hundred one thousand, four hundred thirty-six".