422020141134402 has 16 divisors (see below), whose sum is σ = 845654126027040. Its totient is φ = 140404406418432.

The previous prime is 422020141134377. The next prime is 422020141134517. The reversal of 422020141134402 is 204431141020224.

It is a self number, because there is not a number n which added to its sum of digits gives 422020141134402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67243486527 + ... + 67243492802.

It is an arithmetic number, because the mean of its divisors is an integer number (52853382876690).

Almost surely, 2^{422020141134402} is an apocalyptic number.

422020141134402 is an abundant number, since it is smaller than the sum of its proper divisors (423633984892638).

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

422020141134402 is a wasteful number, since it uses less digits than its factorization.

422020141134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134486979857.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 422020141134402 its reverse (204431141020224), we get a palindrome (626451282154626).

The spelling of 422020141134402 in words is "four hundred twenty-two trillion, twenty billion, one hundred forty-one million, one hundred thirty-four thousand, four hundred two".