4012143220101 has 4 divisors (see below), whose sum is σ = 5349524293472. Its totient is φ = 2674762146732.

The previous prime is 4012143220079. The next prime is 4012143220109. The reversal of 4012143220101 is 1010223412104.

4012143220101 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4012143220101 - 2⁶ = 4012143220037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012143220109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668690536681 + ... + 668690536686.

It is an arithmetic number, because the mean of its divisors is an integer number (1337381073368).

Almost surely, 2^{4012143220101} is an apocalyptic number.

It is an amenable number.

4012143220101 is a deficient number, since it is larger than the sum of its proper divisors (1337381073371).

4012143220101 is a wasteful number, since it uses less digits than its factorization.

4012143220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337381073370.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 4012143220101 its reverse (1010223412104), we get a palindrome (5022366632205).

The spelling of 4012143220101 in words is "four trillion, twelve billion, one hundred forty-three million, two hundred twenty thousand, one hundred one".