40222243100142 has 48 divisors (see below), whose sum is σ = 89003626433280. Its totient is φ = 13121970924816.

The previous prime is 40222243100093. The next prime is 40222243100191. The reversal of 40222243100142 is 24100134222204.

It is a happy number.

40222243100142 is a `hidden beast` number, since 4 + 0 + 2 + 222 + 431 + 0 + 0 + 1 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (40222243100093) and next prime (40222243100191).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70831113 + ... + 71396715.

It is an arithmetic number, because the mean of its divisors is an integer number (1854242217360).

Almost surely, 2^{40222243100142} is an apocalyptic number.

40222243100142 is an abundant number, since it is smaller than the sum of its proper divisors (48781383333138).

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

40222243100142 is a wasteful number, since it uses less digits than its factorization.

40222243100142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649717 (or 649714 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 40222243100142 its reverse (24100134222204), we get a palindrome (64322377322346).

The spelling of 40222243100142 in words is "forty trillion, two hundred twenty-two billion, two hundred forty-three million, one hundred thousand, one hundred forty-two".