40535223542 has 16 divisors (see below), whose sum is σ = 69821438400. Its totient is φ = 17455359240.

The previous prime is 40535223517. The next prime is 40535223557. The reversal of 40535223542 is 24532253504.

40535223542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40535223542² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48486692 + ... + 48487527.

It is an arithmetic number, because the mean of its divisors is an integer number (4363839900).

Almost surely, 2^40535223542 is an apocalyptic number.

40535223542 is a deficient number, since it is larger than the sum of its proper divisors (29286214858).

40535223542 is a wasteful number, since it uses less digits than its factorization.

40535223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96974251.

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 40535223542 in words is "forty billion, five hundred thirty-five million, two hundred twenty-three thousand, five hundred forty-two".