40030111322444 has 24 divisors (see below), whose sum is σ = 74174060279088. Its totient is φ = 18837542312960.

The previous prime is 40030111322429. The next prime is 40030111322447. The reversal of 40030111322444 is 44422311103004.

It is not an unprimeable number, because it can be changed into a prime (40030111322447) 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, 5967764 + ... + 10755204.

It is an arithmetic number, because the mean of its divisors is an integer number (3090585844962).

Almost surely, 2^{40030111322444} is an apocalyptic number.

It is an amenable number.

40030111322444 is a deficient number, since it is larger than the sum of its proper divisors (34143948956644).

40030111322444 is a wasteful number, since it uses less digits than its factorization.

40030111322444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910425 (or 4910423 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40030111322444 its reverse (44422311103004), we get a palindrome (84452422425448).

The spelling of 40030111322444 in words is "forty trillion, thirty billion, one hundred eleven million, three hundred twenty-two thousand, four hundred forty-four".