34031420043220 has 24 divisors (see below), whose sum is σ = 71478969053184. Its totient is φ = 13610094310176.

The previous prime is 34031420043217. The next prime is 34031420043239. The reversal of 34031420043220 is 2234002413043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154493884 + ... + 154714003.

It is an arithmetic number, because the mean of its divisors is an integer number (2978290377216).

Almost surely, 2^{34031420043220} is an apocalyptic number.

It is an amenable number.

34031420043220 is an abundant number, since it is smaller than the sum of its proper divisors (37447549009964).

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

34031420043220 is a wasteful number, since it uses less digits than its factorization.

34031420043220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309213399 (or 309213397 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 34031420043220 its reverse (2234002413043), we get a palindrome (36265422456263).

The spelling of 34031420043220 in words is "thirty-four trillion, thirty-one billion, four hundred twenty million, forty-three thousand, two hundred twenty".