34150040521 has 4 divisors (see below), whose sum is σ = 36158866452. Its totient is φ = 32141214592.

The previous prime is 34150040503. The next prime is 34150040537. The reversal of 34150040521 is 12504005143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12504005143 = 7 ⋅1786286449.

It can be written as a sum of positive squares in 2 ways, for example, as 31849399296 + 2300641225 = 178464^2 + 47965^2 .

It is a cyclic number.

It is not a de Polignac number, because 34150040521 - 2¹¹ = 34150038473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34150044521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004412940 + ... + 1004412973.

It is an arithmetic number, because the mean of its divisors is an integer number (9039716613).

Almost surely, 2^34150040521 is an apocalyptic number.

It is an amenable number.

34150040521 is a deficient number, since it is larger than the sum of its proper divisors (2008825931).

34150040521 is a wasteful number, since it uses less digits than its factorization.

34150040521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008825930.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 34150040521 its reverse (12504005143), we get a palindrome (46654045664).

The spelling of 34150040521 in words is "thirty-four billion, one hundred fifty million, forty thousand, five hundred twenty-one".