40142355106 has 16 divisors (see below), whose sum is σ = 70415826624. Its totient is φ = 16803776304.

The previous prime is 40142355073. The next prime is 40142355151. The reversal of 40142355106 is 60155324104.

It is a happy number.

40142355106 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 2×40142355106² (a number of 22 digits) contains 22 as substring.

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, 33340225 + ... + 33341428.

It is an arithmetic number, because the mean of its divisors is an integer number (4400989164).

Almost surely, 2^40142355106 is an apocalyptic number.

40142355106 is a deficient number, since it is larger than the sum of its proper divisors (30273471518).

40142355106 is a wasteful number, since it uses less digits than its factorization.

40142355106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66681705.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 40142355106 in words is "forty billion, one hundred forty-two million, three hundred fifty-five thousand, one hundred six".