400222134143 has 8 divisors (see below), whose sum is σ = 456361890768. Its totient is φ = 347704297344.

The previous prime is 400222134127. The next prime is 400222134167. The reversal of 400222134143 is 341431222004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 400222134143 - 2⁴ = 400222134127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400222137143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905479721 + ... + 905480162.

It is an arithmetic number, because the mean of its divisors is an integer number (57045236346).

Almost surely, 2^400222134143 is an apocalyptic number.

400222134143 is a deficient number, since it is larger than the sum of its proper divisors (56139756625).

400222134143 is a wasteful number, since it uses less digits than its factorization.

400222134143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810959913.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 400222134143 its reverse (341431222004), we get a palindrome (741653356147).

The spelling of 400222134143 in words is "four hundred billion, two hundred twenty-two million, one hundred thirty-four thousand, one hundred forty-three".