34463721541 has 4 divisors (see below), whose sum is σ = 35113980492. Its totient is φ = 33813462592.

The previous prime is 34463721511. The next prime is 34463721547. The reversal of 34463721541 is 14512736443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9301830916 + 25161890625 = 96446^2 + 158625^2 .

It is a cyclic number.

It is not a de Polignac number, because 34463721541 - 2²¹ = 34461624389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34463721494 and 34463721503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34463721547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325129396 + ... + 325129501.

It is an arithmetic number, because the mean of its divisors is an integer number (8778495123).

Almost surely, 2^34463721541 is an apocalyptic number.

It is an amenable number.

34463721541 is a deficient number, since it is larger than the sum of its proper divisors (650258951).

34463721541 is an equidigital number, since it uses as much as digits as its factorization.

34463721541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650258950.

The product of its digits is 241920, while the sum is 40.

The spelling of 34463721541 in words is "thirty-four billion, four hundred sixty-three million, seven hundred twenty-one thousand, five hundred forty-one".