4340522141 has 4 divisors (see below), whose sum is σ = 4341852384. Its totient is φ = 4339191900.

The previous prime is 4340522117. The next prime is 4340522189. The reversal of 4340522141 is 1412250434.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340522141 is a prime.

It is a super-2 number, since 2×4340522141² = 37680264913022447762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4340522141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345522141) 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, 660215 + ... + 666756.

It is an arithmetic number, because the mean of its divisors is an integer number (1085463096).

Almost surely, 2^4340522141 is an apocalyptic number.

It is an amenable number.

4340522141 is a deficient number, since it is larger than the sum of its proper divisors (1330243).

4340522141 is a wasteful number, since it uses less digits than its factorization.

4340522141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330242.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4340522141 is about 65882.6391471987. The cubic root of 4340522141 is about 1631.2254627020.

Adding to 4340522141 its reverse (1412250434), we get a palindrome (5752772575).

The spelling of 4340522141 in words is "four billion, three hundred forty million, five hundred twenty-two thousand, one hundred forty-one".