4001320301142 has 16 divisors (see below), whose sum is σ = 8080336143360. Its totient is φ = 1320824176872.

The previous prime is 4001320301119. The next prime is 4001320301197. The reversal of 4001320301142 is 2411030231004.

It is a super-2 number, since 2×4001320301142² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 3237313542 + ... + 3237314777.

It is an arithmetic number, because the mean of its divisors is an integer number (505021008960).

Almost surely, 2^{4001320301142} is an apocalyptic number.

4001320301142 is an abundant number, since it is smaller than the sum of its proper divisors (4079015842218).

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

4001320301142 is a wasteful number, since it uses less digits than its factorization.

4001320301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474628427.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 4001320301142 its reverse (2411030231004), we get a palindrome (6412350532146).

The spelling of 4001320301142 in words is "four trillion, one billion, three hundred twenty million, three hundred one thousand, one hundred forty-two".