40220242311112 has 128 divisors (see below), whose sum is σ = 84164136618240. Its totient is φ = 17937489346560.

The previous prime is 40220242311089. The next prime is 40220242311131. The reversal of 40220242311112 is 21111324202204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28975408 + ... + 30331744.

It is an arithmetic number, because the mean of its divisors is an integer number (657532317330).

Almost surely, 2^{40220242311112} is an apocalyptic number.

It is an amenable number.

40220242311112 is an abundant number, since it is smaller than the sum of its proper divisors (43943894307128).

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

40220242311112 is a wasteful number, since it uses less digits than its factorization.

40220242311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356551 (or 1356547 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 40220242311112 its reverse (21111324202204), we get a palindrome (61331566513316).

The spelling of 40220242311112 in words is "forty trillion, two hundred twenty billion, two hundred forty-two million, three hundred eleven thousand, one hundred twelve".