40633421004054 has 24 divisors (see below), whose sum is σ = 88039208497032. Its totient is φ = 13544453721120.

The previous prime is 40633421004031. The next prime is 40633421004119. The reversal of 40633421004054 is 45040012433604.

40633421004054 is a `hidden beast` number, since 4 + 0 + 6 + 3 + 34 + 210 + 0 + 405 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15934237 + ... + 18307559.

It is an arithmetic number, because the mean of its divisors is an integer number (3668300354043).

Almost surely, 2^{40633421004054} is an apocalyptic number.

40633421004054 is an abundant number, since it is smaller than the sum of its proper divisors (47405787492978).

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

40633421004054 is a wasteful number, since it uses less digits than its factorization.

40633421004054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324492 (or 3324489 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 40633421004054 its reverse (45040012433604), we get a palindrome (85673433437658).

The spelling of 40633421004054 in words is "forty trillion, six hundred thirty-three billion, four hundred twenty-one million, four thousand, fifty-four".