42032031613 has 8 divisors (see below), whose sum is σ = 49380289056. Its totient is φ = 35271634800.

The previous prime is 42032031611. The next prime is 42032031619. The reversal of 42032031613 is 31613023024.

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 42032031613 - 2¹ = 42032031611 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 (42032031611) 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, 146965003 + ... + 146965288.

It is an arithmetic number, because the mean of its divisors is an integer number (6172536132).

Almost surely, 2^42032031613 is an apocalyptic number.

It is an amenable number.

42032031613 is a deficient number, since it is larger than the sum of its proper divisors (7348257443).

42032031613 is a wasteful number, since it uses less digits than its factorization.

42032031613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293930315.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 42032031613 its reverse (31613023024), we get a palindrome (73645054637).

The spelling of 42032031613 in words is "forty-two billion, thirty-two million, thirty-one thousand, six hundred thirteen".