40142355006 has 32 divisors (see below), whose sum is σ = 87299896320. Its totient is φ = 12231573984.

The previous prime is 40142354999. The next prime is 40142355053. The reversal of 40142355006 is 60055324104.

It is a super-2 number, since 2×40142355006² (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 15 ways as a sum of consecutive naturals, for example, 2490246 + ... + 2506313.

It is an arithmetic number, because the mean of its divisors is an integer number (2728121760).

Almost surely, 2^40142355006 is an apocalyptic number.

40142355006 is an abundant number, since it is smaller than the sum of its proper divisors (47157541314).

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

40142355006 is a wasteful number, since it uses less digits than its factorization.

40142355006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996680.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 40142355006 in words is "forty billion, one hundred forty-two million, three hundred fifty-five thousand, six".