4326129401 has 4 divisors (see below), whose sum is σ = 4719413904. Its totient is φ = 3932844900.

The previous prime is 4326129389. The next prime is 4326129421. The reversal of 4326129401 is 1049216234.

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 not a de Polignac number, because 4326129401 - 2¹⁰ = 4326128377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4326129421) 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, 196642235 + ... + 196642256.

It is an arithmetic number, because the mean of its divisors is an integer number (1179853476).

Almost surely, 2^4326129401 is an apocalyptic number.

It is an amenable number.

4326129401 is a deficient number, since it is larger than the sum of its proper divisors (393284503).

4326129401 is a wasteful number, since it uses less digits than its factorization.

4326129401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393284502.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4326129401 is about 65773.3183061338. The cubic root of 4326129401 is about 1629.4204723395.

The spelling of 4326129401 in words is "four billion, three hundred twenty-six million, one hundred twenty-nine thousand, four hundred one".