34401420052 has 12 divisors (see below), whose sum is σ = 60207949620. Its totient is φ = 17199148736.

The previous prime is 34401420049. The next prime is 34401420061. The reversal of 34401420052 is 25002410443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32271966736 + 2129453316 = 179644^2 + 46146^2 .

It is a super-3 number, since 3×34401420052³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34401419999 and 34401420026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340027 + ... + 429442.

It is an arithmetic number, because the mean of its divisors is an integer number (5017329135).

Almost surely, 2^34401420052 is an apocalyptic number.

It is an amenable number.

34401420052 is a deficient number, since it is larger than the sum of its proper divisors (25806529568).

34401420052 is a wasteful number, since it uses less digits than its factorization.

34401420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780650 (or 780648 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 34401420052 its reverse (25002410443), we get a palindrome (59403830495).

The spelling of 34401420052 in words is "thirty-four billion, four hundred one million, four hundred twenty thousand, fifty-two".