40041454333540 has 48 divisors (see below), whose sum is σ = 91731762529344. Its totient is φ = 14560460470400.

The previous prime is 40041454333483. The next prime is 40041454333567. The reversal of 40041454333540 is 4533345414004.

It is a junction number, because it is equal to n+sod(n) for n = 40041454333493 and 40041454333502.

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, 88257075 + ... + 88709605.

It is an arithmetic number, because the mean of its divisors is an integer number (1911078386028).

Almost surely, 2^{40041454333540} is an apocalyptic number.

It is an amenable number.

40041454333540 is an abundant number, since it is smaller than the sum of its proper divisors (51690308195804).

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

40041454333540 is a wasteful number, since it uses less digits than its factorization.

40041454333540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854748 (or 854746 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 40041454333540 its reverse (4533345414004), we get a palindrome (44574799747544).

The spelling of 40041454333540 in words is "forty trillion, forty-one billion, four hundred fifty-four million, three hundred thirty-three thousand, five hundred forty".