10142143001 has 8 divisors (see below), whose sum is σ = 10775437320. Its totient is φ = 9527753088.

The previous prime is 10142142973. The next prime is 10142143027. The reversal of 10142143001 is 10034124101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1374629776 + 8767513225 = 37076^2 + 93635^2 .

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 10142143001 - 2⁶ = 10142142937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142143031) 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, 4724996 + ... + 4727141.

It is an arithmetic number, because the mean of its divisors is an integer number (1346929665).

Almost surely, 2^10142143001 is an apocalyptic number.

It is an amenable number.

10142143001 is a deficient number, since it is larger than the sum of its proper divisors (633294319).

10142143001 is an equidigital number, since it uses as much as digits as its factorization.

10142143001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452203.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10142143001 its reverse (10034124101), we get a palindrome (20176267102).

The spelling of 10142143001 in words is "ten billion, one hundred forty-two million, one hundred forty-three thousand, one".