104342040212 has 24 divisors (see below), whose sum is σ = 191678610816. Its totient is φ = 49603888928.

The previous prime is 104342040211. The next prime is 104342040233. The reversal of 104342040212 is 212040243401.

It is a super-2 number, since 2×104342040212² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104342040211) 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, 3380303 + ... + 3411030.

It is an arithmetic number, because the mean of its divisors is an integer number (7986608784).

Almost surely, 2^104342040212 is an apocalyptic number.

It is an amenable number.

104342040212 is a deficient number, since it is larger than the sum of its proper divisors (87336570604).

104342040212 is a wasteful number, since it uses less digits than its factorization.

104342040212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791527 (or 6791525 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 104342040212 its reverse (212040243401), we get a palindrome (316382283613).

The spelling of 104342040212 in words is "one hundred four billion, three hundred forty-two million, forty thousand, two hundred twelve".