40112281355830 has 16 divisors (see below), whose sum is σ = 72206184361680. Its totient is φ = 16044006337632.

The previous prime is 40112281355807. The next prime is 40112281355837. The reversal of 40112281355830 is 3855318221104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40112281355837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113089665 + ... + 113443804.

It is an arithmetic number, because the mean of its divisors is an integer number (4512886522605).

Almost surely, 2^{40112281355830} is an apocalyptic number.

40112281355830 is a deficient number, since it is larger than the sum of its proper divisors (32093903005850).

40112281355830 is a wasteful number, since it uses less digits than its factorization.

40112281355830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226551183.

The product of its (nonzero) digits is 230400, while the sum is 43.

Adding to 40112281355830 its reverse (3855318221104), we get a palindrome (43967599576934).

The spelling of 40112281355830 in words is "forty trillion, one hundred twelve billion, two hundred eighty-one million, three hundred fifty-five thousand, eight hundred thirty".