39213421110 has 160 divisors (see below), whose sum is σ = 113751503712. Its totient is φ = 9655925760.

The previous prime is 39213421063. The next prime is 39213421147. The reversal of 39213421110 is 1112431293.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 702945 + ... + 756675.

Almost surely, 2^39213421110 is an apocalyptic number.

39213421110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 39213421110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56875751856).

39213421110 is an abundant number, since it is smaller than the sum of its proper divisors (74538082602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39213421110 is a wasteful number, since it uses less digits than its factorization.

39213421110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53820 (or 53811 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 39213421110 in words is "thirty-nine billion, two hundred thirteen million, four hundred twenty-one thousand, one hundred ten".