40034034021222 has 64 divisors (see below), whose sum is σ = 89071616655360. Its totient is φ = 13328620517952.

The previous prime is 40034034021221. The next prime is 40034034021349. The reversal of 40034034021222 is 22212043043004.

40034034021222 is a `hidden beast` number, since 4 + 0 + 0 + 3 + 403 + 40 + 212 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40034034021221) 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, 210807003 + ... + 210996825.

It is an arithmetic number, because the mean of its divisors is an integer number (1391744010240).

Almost surely, 2^{40034034021222} is an apocalyptic number.

40034034021222 is an abundant number, since it is smaller than the sum of its proper divisors (49037582634138).

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

40034034021222 is a wasteful number, since it uses less digits than its factorization.

40034034021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194514 (or 194508 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40034034021222 its reverse (22212043043004), we get a palindrome (62246077064226).

The spelling of 40034034021222 in words is "forty trillion, thirty-four billion, thirty-four million, twenty-one thousand, two hundred twenty-two".