42431040411 has 8 divisors (see below), whose sum is σ = 57134866704. Its totient is φ = 28007287200.

The previous prime is 42431040397. The next prime is 42431040439. The reversal of 42431040411 is 11404013424.

42431040411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42431040411 - 2¹⁵ = 42431007643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42431040461) 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, 70017916 + ... + 70018521.

It is an arithmetic number, because the mean of its divisors is an integer number (7141858338).

Almost surely, 2^42431040411 is an apocalyptic number.

42431040411 is a deficient number, since it is larger than the sum of its proper divisors (14703826293).

42431040411 is a wasteful number, since it uses less digits than its factorization.

42431040411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140036541.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 42431040411 its reverse (11404013424), we get a palindrome (53835053835).

The spelling of 42431040411 in words is "forty-two billion, four hundred thirty-one million, forty thousand, four hundred eleven".