213041001400042 has 8 divisors (see below), whose sum is σ = 319631017341636. Its totient is φ = 106497328952832.

The previous prime is 213041001399991. The next prime is 213041001400043. The reversal of 213041001400042 is 240004100140312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 213039683782641 + 1317617401 = 14595879^2 + 36299^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 213041001399986 and 213041001400022.

It is not an unprimeable number, because it can be changed into a prime (213041001400043) 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, 11585862103 + ... + 11585880490.

Almost surely, 2^{213041001400042} is an apocalyptic number.

213041001400042 is a deficient number, since it is larger than the sum of its proper divisors (106590015941594).

213041001400042 is a wasteful number, since it uses less digits than its factorization.

213041001400042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23171747192.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 213041001400042 its reverse (240004100140312), we get a palindrome (453045101540354).

The spelling of 213041001400042 in words is "two hundred thirteen trillion, forty-one billion, one million, four hundred thousand, forty-two".