142205412613 has 8 divisors (see below), whose sum is σ = 155141011296. Its totient is φ = 129271119600.

The previous prime is 142205412571. The next prime is 142205412637. The reversal of 142205412613 is 316214502241.

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 142205412613 - 2¹³ = 142205404421 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 (142205472613) 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, 91318 + ... + 541063.

It is an arithmetic number, because the mean of its divisors is an integer number (19392626412).

Almost surely, 2^142205412613 is an apocalyptic number.

It is an amenable number.

142205412613 is a deficient number, since it is larger than the sum of its proper divisors (12935598683).

142205412613 is a wasteful number, since it uses less digits than its factorization.

142205412613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652835.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 142205412613 its reverse (316214502241), we get a palindrome (458419914854).

The spelling of 142205412613 in words is "one hundred forty-two billion, two hundred five million, four hundred twelve thousand, six hundred thirteen".