40141350420742 has 16 divisors (see below), whose sum is σ = 61232781643920. Its totient is φ = 19730425575168.

The previous prime is 40141350420679. The next prime is 40141350420767. The reversal of 40141350420742 is 24702405314104.

It is a super-2 number, since 2×40141350420742² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57408418 + ... + 58103434.

It is an arithmetic number, because the mean of its divisors is an integer number (3827048852745).

Almost surely, 2^{40141350420742} is an apocalyptic number.

40141350420742 is a deficient number, since it is larger than the sum of its proper divisors (21091431223178).

40141350420742 is a wasteful number, since it uses less digits than its factorization.

40141350420742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184535.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 40141350420742 its reverse (24702405314104), we get a palindrome (64843755734846).

The spelling of 40141350420742 in words is "forty trillion, one hundred forty-one billion, three hundred fifty million, four hundred twenty thousand, seven hundred forty-two".