40142324147062 has 4 divisors (see below), whose sum is σ = 60213486220596. Its totient is φ = 20071162073530.

The previous prime is 40142324147027. The next prime is 40142324147089. The reversal of 40142324147062 is 26074142324104.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×40142324147062² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10035581036764 + ... + 10035581036767.

It is an arithmetic number, because the mean of its divisors is an integer number (15053371555149).

Almost surely, 2^{40142324147062} is an apocalyptic number.

40142324147062 is a deficient number, since it is larger than the sum of its proper divisors (20071162073534).

40142324147062 is a wasteful number, since it uses less digits than its factorization.

40142324147062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20071162073533.

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 40142324147062 in words is "forty trillion, one hundred forty-two billion, three hundred twenty-four million, one hundred forty-seven thousand, sixty-two".