40224133542 has 16 divisors (see below), whose sum is σ = 80892734832. Its totient is φ = 13333966560.

The previous prime is 40224133541. The next prime is 40224133561. The reversal of 40224133542 is 24533142204.

40224133542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224133541) 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, 18518313 + ... + 18520484.

It is an arithmetic number, because the mean of its divisors is an integer number (5055795927).

Almost surely, 2^40224133542 is an apocalyptic number.

40224133542 is an abundant number, since it is smaller than the sum of its proper divisors (40668601290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40224133542 is a wasteful number, since it uses less digits than its factorization.

40224133542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37038983.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 40224133542 its reverse (24533142204), we get a palindrome (64757275746).

The spelling of 40224133542 in words is "forty billion, two hundred twenty-four million, one hundred thirty-three thousand, five hundred forty-two".