1441571423 has 8 divisors (see below), whose sum is σ = 1534806000. Its totient is φ = 1349274240.

The previous prime is 1441571407. The next prime is 1441571429. The reversal of 1441571423 is 3241751441.

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

It is a cyclic number.

It is not a de Polignac number, because 1441571423 - 2⁴ = 1441571407 is a prime.

It is a super-2 number, since 2×1441571423² = 4156256335220489858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441571423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441571429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231173 + ... + 237326.

It is an arithmetic number, because the mean of its divisors is an integer number (191850750).

Almost surely, 2^1441571423 is an apocalyptic number.

1441571423 is a deficient number, since it is larger than the sum of its proper divisors (93234577).

1441571423 is a wasteful number, since it uses less digits than its factorization.

1441571423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468697.

The product of its digits is 13440, while the sum is 32.

The square root of 1441571423 is about 37968.0315923805. The cubic root of 1441571423 is about 1129.6538535674.

The spelling of 1441571423 in words is "one billion, four hundred forty-one million, five hundred seventy-one thousand, four hundred twenty-three".