142600000001 has 4 divisors (see below), whose sum is σ = 142761862404. Its totient is φ = 142438137600.

The previous prime is 142599999979. The next prime is 142600000007. The reversal of 142600000001 is 100000006241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32561841601 + 110038158400 = 180449^2 + 331720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142600000001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142600000007) 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, 80929880 + ... + 80931641.

It is an arithmetic number, because the mean of its divisors is an integer number (35690465601).

Almost surely, 2^142600000001 is an apocalyptic number.

It is an amenable number.

142600000001 is a deficient number, since it is larger than the sum of its proper divisors (161862403).

142600000001 is an equidigital number, since it uses as much as digits as its factorization.

142600000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161862402.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 142600000001 its reverse (100000006241), we get a palindrome (242600006242).

The spelling of 142600000001 in words is "one hundred forty-two billion, six hundred million, one", and thus it is an aban number.