40542111411 has 32 divisors (see below), whose sum is σ = 57797452800. Its totient is φ = 25189054464.

The previous prime is 40542111373. The next prime is 40542111419. The reversal of 40542111411 is 11411124504.

It is a happy number.

It is not a de Polignac number, because 40542111411 - 2⁷ = 40542111283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40542111419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7506490 + ... + 7511888.

It is an arithmetic number, because the mean of its divisors is an integer number (1806170400).

Almost surely, 2^40542111411 is an apocalyptic number.

40542111411 is a deficient number, since it is larger than the sum of its proper divisors (17255341389).

40542111411 is a wasteful number, since it uses less digits than its factorization.

40542111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835.

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 40542111411 its reverse (11411124504), we get a palindrome (51953235915).

The spelling of 40542111411 in words is "forty billion, five hundred forty-two million, one hundred eleven thousand, four hundred eleven".