941220242022138 has 64 divisors (see below), whose sum is σ = 2055092620597632. Its totient is φ = 285628099875840.

The previous prime is 941220242022101. The next prime is 941220242022139. The reversal of 941220242022138 is 831220242022149.

It is a self number, because there is not a number n which added to its sum of digits gives 941220242022138.

It is not an unprimeable number, because it can be changed into a prime (941220242022139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146417758 + ... + 152710838.

It is an arithmetic number, because the mean of its divisors is an integer number (32110822196838).

Almost surely, 2^{941220242022138} is an apocalyptic number.

941220242022138 is an abundant number, since it is smaller than the sum of its proper divisors (1113872378575494).

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

941220242022138 is a wasteful number, since it uses less digits than its factorization.

941220242022138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319439.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 941220242022138 in words is "nine hundred forty-one trillion, two hundred twenty billion, two hundred forty-two million, twenty-two thousand, one hundred thirty-eight".