40244882681356 has 6 divisors (see below), whose sum is σ = 70428544692380. Its totient is φ = 20122441340676.

The previous prime is 40244882681303. The next prime is 40244882681357. The reversal of 40244882681356 is 65318628844204.

It is a super-2 number, since 2×40244882681356² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40244882681294 and 40244882681303.

It is not an unprimeable number, because it can be changed into a prime (40244882681357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030610335166 + ... + 5030610335173.

Almost surely, 2^{40244882681356} is an apocalyptic number.

It is an amenable number.

40244882681356 is a deficient number, since it is larger than the sum of its proper divisors (30183662011024).

40244882681356 is a wasteful number, since it uses less digits than its factorization.

40244882681356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061220670343 (or 10061220670341 counting only the distinct ones).

The product of its (nonzero) digits is 70778880, while the sum is 61.

The spelling of 40244882681356 in words is "forty trillion, two hundred forty-four billion, eight hundred eighty-two million, six hundred eighty-one thousand, three hundred fifty-six".