4021022302143 has 32 divisors (see below), whose sum is σ = 6687723651072. Its totient is φ = 2087771868000.

The previous prime is 4021022302109. The next prime is 4021022302181. The reversal of 4021022302143 is 3412032201204.

It is a happy number.

It is not a de Polignac number, because 4021022302143 - 2¹⁷ = 4021022171071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021022302643) 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, 4010371 + ... + 4911732.

It is an arithmetic number, because the mean of its divisors is an integer number (208991364096).

Almost surely, 2^{4021022302143} is an apocalyptic number.

4021022302143 is a deficient number, since it is larger than the sum of its proper divisors (2666701348929).

4021022302143 is a wasteful number, since it uses less digits than its factorization.

4021022302143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924075.

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

Adding to 4021022302143 its reverse (3412032201204), we get a palindrome (7433054503347).

The spelling of 4021022302143 in words is "four trillion, twenty-one billion, twenty-two million, three hundred two thousand, one hundred forty-three".