34401243413 has 4 divisors (see below), whose sum is σ = 34401997440. Its totient is φ = 34400489388.

The previous prime is 34401243379. The next prime is 34401243463. The reversal of 34401243413 is 31434210443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31434210443 = 421 ⋅74665583.

It is a cyclic number.

It is not a de Polignac number, because 34401243413 - 2¹⁸ = 34400981269 is a prime.

It is a super-3 number, since 3×34401243413³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34401243463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303845 + ... + 401402.

It is an arithmetic number, because the mean of its divisors is an integer number (8600499360).

Almost surely, 2^34401243413 is an apocalyptic number.

It is an amenable number.

34401243413 is a deficient number, since it is larger than the sum of its proper divisors (754027).

34401243413 is an equidigital number, since it uses as much as digits as its factorization.

34401243413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754026.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 34401243413 its reverse (31434210443), we get a palindrome (65835453856).

The spelling of 34401243413 in words is "thirty-four billion, four hundred one million, two hundred forty-three thousand, four hundred thirteen".