4021423040130 has 16 divisors (see below), whose sum is σ = 9651415296384. Its totient is φ = 1072379477360.

The previous prime is 4021423040119. The next prime is 4021423040147. The reversal of 4021423040130 is 310403241204.

It is a self number, because there is not a number n which added to its sum of digits gives 4021423040130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67023717306 + ... + 67023717365.

It is an arithmetic number, because the mean of its divisors is an integer number (603213456024).

Almost surely, 2^{4021423040130} is an apocalyptic number.

4021423040130 is an abundant number, since it is smaller than the sum of its proper divisors (5629992256254).

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

4021423040130 is a wasteful number, since it uses less digits than its factorization.

4021423040130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134047434681.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4021423040130 its reverse (310403241204), we get a palindrome (4331826281334).

The spelling of 4021423040130 in words is "four trillion, twenty-one billion, four hundred twenty-three million, forty thousand, one hundred thirty".