42140140213 has 8 divisors (see below), whose sum is σ = 42249503520. Its totient is φ = 42030819600.

The previous prime is 42140140201. The next prime is 42140140267. The reversal of 42140140213 is 31204104124.

It is a happy number.

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 42140140213 - 2³³ = 33550205621 is a prime.

It is a super-3 number, since 3×42140140213³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42140149213) 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, 3126138 + ... + 3139588.

It is an arithmetic number, because the mean of its divisors is an integer number (5281187940).

Almost surely, 2^42140140213 is an apocalyptic number.

It is an amenable number.

42140140213 is a deficient number, since it is larger than the sum of its proper divisors (109363307).

42140140213 is a wasteful number, since it uses less digits than its factorization.

42140140213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42140140213 its reverse (31204104124), we get a palindrome (73344244337).

The spelling of 42140140213 in words is "forty-two billion, one hundred forty million, one hundred forty thousand, two hundred thirteen".