40142032303134 has 8 divisors (see below), whose sum is σ = 80284064606280. Its totient is φ = 13380677434376.

The previous prime is 40142032303103. The next prime is 40142032303169. The reversal of 40142032303134 is 43130323024104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

40142032303134 is an admirable number.

It is a super-2 number, since 2×40142032303134² (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 3345169358589 + ... + 3345169358600.

It is an arithmetic number, because the mean of its divisors is an integer number (10035508075785).

Almost surely, 2^{40142032303134} is an apocalyptic number.

40142032303134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40142032303134 is a wasteful number, since it uses less digits than its factorization.

40142032303134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690338717194.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 40142032303134 its reverse (43130323024104), we get a palindrome (83272355327238).

The spelling of 40142032303134 in words is "forty trillion, one hundred forty-two billion, thirty-two million, three hundred three thousand, one hundred thirty-four".