40481143306374 has 8 divisors (see below), whose sum is σ = 80962286612760. Its totient is φ = 13493714435456.

The previous prime is 40481143306343. The next prime is 40481143306393. The reversal of 40481143306374 is 47360334118404.

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

40481143306374 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 3373428608859 + ... + 3373428608870.

It is an arithmetic number, because the mean of its divisors is an integer number (10120285826595).

Almost surely, 2^{40481143306374} is an apocalyptic number.

40481143306374 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.

40481143306374 is a wasteful number, since it uses less digits than its factorization.

40481143306374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6746857217734.

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 40481143306374 in words is "forty trillion, four hundred eighty-one billion, one hundred forty-three million, three hundred six thousand, three hundred seventy-four".