1415143001 has 8 divisors (see below), whose sum is σ = 1423876200. Its totient is φ = 1406435328.

The previous prime is 1415142997. The next prime is 1415143013. The reversal of 1415143001 is 1003415141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1032979600 + 382163401 = 32140^2 + 19549^2 .

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 1415143001 - 2² = 1415142997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1415143031) 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, 111425 + ... + 123473.

It is an arithmetic number, because the mean of its divisors is an integer number (177984525).

Almost surely, 2^1415143001 is an apocalyptic number.

It is an amenable number.

1415143001 is a deficient number, since it is larger than the sum of its proper divisors (8733199).

1415143001 is a wasteful number, since it uses less digits than its factorization.

1415143001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12763.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1415143001 is about 37618.3864752331. The cubic root of 1415143001 is about 1122.7078931022.

Adding to 1415143001 its reverse (1003415141), we get a palindrome (2418558142).

The spelling of 1415143001 in words is "one billion, four hundred fifteen million, one hundred forty-three thousand, one".