400042130314223 has 32 divisors (see below), whose sum is σ = 407695395502080. Its totient is φ = 392461341354720.

The previous prime is 400042130314217. The next prime is 400042130314241. The reversal of 400042130314223 is 322413031240004.

It is not a de Polignac number, because 400042130314223 - 2⁴ = 400042130314207 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 (400042130310223) 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, 96651877688 + ... + 96651881826.

It is an arithmetic number, because the mean of its divisors is an integer number (12740481109440).

Almost surely, 2^{400042130314223} is an apocalyptic number.

400042130314223 is a deficient number, since it is larger than the sum of its proper divisors (7653265187857).

400042130314223 is a wasteful number, since it uses less digits than its factorization.

400042130314223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9707.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 400042130314223 its reverse (322413031240004), we get a palindrome (722455161554227).

The spelling of 400042130314223 in words is "four hundred trillion, forty-two billion, one hundred thirty million, three hundred fourteen thousand, two hundred twenty-three".