213042411423 has 6 divisors (see below), whose sum is σ = 307727927624. Its totient is φ = 142028274276.

The previous prime is 213042411419. The next prime is 213042411427. The reversal of 213042411423 is 324114240312.

213042411423 is a `hidden beast` number, since 213 + 0 + 4 + 24 + 1 + 1 + 423 = 666.

It is an interprime number because it is at equal distance from previous prime (213042411419) and next prime (213042411427).

It is not a de Polignac number, because 213042411423 - 2² = 213042411419 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 (213042411427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11835689515 + ... + 11835689532.

Almost surely, 2^213042411423 is an apocalyptic number.

213042411423 is a deficient number, since it is larger than the sum of its proper divisors (94685516201).

213042411423 is a wasteful number, since it uses less digits than its factorization.

213042411423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23671379053 (or 23671379050 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 213042411423 its reverse (324114240312), we get a palindrome (537156651735).

The spelling of 213042411423 in words is "two hundred thirteen billion, forty-two million, four hundred eleven thousand, four hundred twenty-three".