102404404343 has 4 divisors (see below), whose sum is σ = 102474593880. Its totient is φ = 102334214808.

The previous prime is 102404404339. The next prime is 102404404351. The reversal of 102404404343 is 343404404201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343404404201 = 19813 ⋅17332277.

It is a cyclic number.

It is not a de Polignac number, because 102404404343 - 2² = 102404404339 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 (102404404363) 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, 35092580 + ... + 35095497.

It is an arithmetic number, because the mean of its divisors is an integer number (25618648470).

Almost surely, 2^102404404343 is an apocalyptic number.

102404404343 is a deficient number, since it is larger than the sum of its proper divisors (70189537).

102404404343 is an equidigital number, since it uses as much as digits as its factorization.

102404404343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70189536.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 102404404343 its reverse (343404404201), we get a palindrome (445808808544).

The spelling of 102404404343 in words is "one hundred two billion, four hundred four million, four hundred four thousand, three hundred forty-three".