40859551142 has 16 divisors (see below), whose sum is σ = 62024382672. Its totient is φ = 20185459200.

The previous prime is 40859551099. The next prime is 40859551151. The reversal of 40859551142 is 24115595804.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 40859551093 and 40859551102.

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, 58628 + ... + 291815.

It is an arithmetic number, because the mean of its divisors is an integer number (3876523917).

Almost surely, 2^40859551142 is an apocalyptic number.

40859551142 is a deficient number, since it is larger than the sum of its proper divisors (21164831530).

40859551142 is a wasteful number, since it uses less digits than its factorization.

40859551142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351143.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 40859551142 in words is "forty billion, eight hundred fifty-nine million, five hundred fifty-one thousand, one hundred forty-two".