4041721234 has 8 divisors (see below), whose sum is σ = 6085120140. Its totient is φ = 2013347856.

The previous prime is 4041721217. The next prime is 4041721283. The reversal of 4041721234 is 4321271404.

It can be written as a sum of positive squares in 2 ways, for example, as 4032631009 + 9090225 = 63503^2 + 3015^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 3755709 + ... + 3756784.

Almost surely, 2^4041721234 is an apocalyptic number.

4041721234 is a deficient number, since it is larger than the sum of its proper divisors (2043398906).

4041721234 is a wasteful number, since it uses less digits than its factorization.

4041721234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512764.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4041721234 is about 63574.5329043006. The cubic root of 4041721234 is about 1592.9010015653.

Adding to 4041721234 its reverse (4321271404), we get a palindrome (8362992638).

The spelling of 4041721234 in words is "four billion, forty-one million, seven hundred twenty-one thousand, two hundred thirty-four".