34120401 has 16 divisors (see below), whose sum is σ = 53399424. Its totient is φ = 18969984.

The previous prime is 34120381. The next prime is 34120403. The reversal of 34120401 is 10402143.

It is not a de Polignac number, because 34120401 - 2¹⁰ = 34119377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34120403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21180 + ... + 22733.

It is an arithmetic number, because the mean of its divisors is an integer number (3337464).

Almost surely, 2^34120401 is an apocalyptic number.

It is an amenable number.

34120401 is a deficient number, since it is larger than the sum of its proper divisors (19279023).

34120401 is a wasteful number, since it uses less digits than its factorization.

34120401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43960.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 34120401 is about 5841.2670714495. The cubic root of 34120401 is about 324.3431340350.

Adding to 34120401 its reverse (10402143), we get a palindrome (44522544).

The spelling of 34120401 in words is "thirty-four million, one hundred twenty thousand, four hundred one".