40010621334374 has 32 divisors (see below), whose sum is σ = 60678625029120. Its totient is φ = 19786006240000.

The previous prime is 40010621334347. The next prime is 40010621334407. The reversal of 40010621334374 is 47343312601004.

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, 41879879 + ... + 42824589.

It is an arithmetic number, because the mean of its divisors is an integer number (1896207032160).

Almost surely, 2^{40010621334374} is an apocalyptic number.

40010621334374 is a deficient number, since it is larger than the sum of its proper divisors (20668003694746).

40010621334374 is a wasteful number, since it uses less digits than its factorization.

40010621334374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945556.

The product of its (nonzero) digits is 145152, while the sum is 38.

Adding to 40010621334374 its reverse (47343312601004), we get a palindrome (87353933935378).

The spelling of 40010621334374 in words is "forty trillion, ten billion, six hundred twenty-one million, three hundred thirty-four thousand, three hundred seventy-four".