34021143380 has 48 divisors (see below), whose sum is σ = 82769272320. Its totient is φ = 11504602368.

The previous prime is 34021143379. The next prime is 34021143397. The reversal of 34021143380 is 8334112043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654220 + ... + 1674659.

It is an arithmetic number, because the mean of its divisors is an integer number (1724359840).

Almost surely, 2^34021143380 is an apocalyptic number.

It is an amenable number.

34021143380 is an abundant number, since it is smaller than the sum of its proper divisors (48748128940).

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

34021143380 is a wasteful number, since it uses less digits than its factorization.

34021143380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328968 (or 3328966 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 34021143380 in words is "thirty-four billion, twenty-one million, one hundred forty-three thousand, three hundred eighty".