142064101 has 4 divisors (see below), whose sum is σ = 142298752. Its totient is φ = 141829452.

The previous prime is 142064093. The next prime is 142064107. The reversal of 142064101 is 101460241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142064101 - 2³ = 142064093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142064107) by changing a digit.

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, 116415 + ... + 117628.

It is an arithmetic number, because the mean of its divisors is an integer number (35574688).

Almost surely, 2^142064101 is an apocalyptic number.

It is an amenable number.

142064101 is a deficient number, since it is larger than the sum of its proper divisors (234651).

142064101 is an equidigital number, since it uses as much as digits as its factorization.

142064101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234650.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 142064101 is about 11919.0646025601. The cubic root of 142064101 is about 521.7888355289.

The spelling of 142064101 in words is "one hundred forty-two million, sixty-four thousand, one hundred one".