142857930073 has 4 divisors (see below), whose sum is σ = 149069144448. Its totient is φ = 136646715700.

The previous prime is 142857930031. The next prime is 142857930107. The reversal of 142857930073 is 370039758241.

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 142857930073 - 2⁹ = 142857929561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142857929999 and 142857930026.

It is not an unprimeable number, because it can be changed into a prime (142857930673) 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, 3105607153 + ... + 3105607198.

It is an arithmetic number, because the mean of its divisors is an integer number (37267286112).

Almost surely, 2^142857930073 is an apocalyptic number.

It is an amenable number.

142857930073 is a deficient number, since it is larger than the sum of its proper divisors (6211214375).

142857930073 is an equidigital number, since it uses as much as digits as its factorization.

142857930073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211214374.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 142857930073 in words is "one hundred forty-two billion, eight hundred fifty-seven million, nine hundred thirty thousand, seventy-three".