102104404414 has 4 divisors (see below), whose sum is σ = 153156606624. Its totient is φ = 51052202206.

The previous prime is 102104404387. The next prime is 102104404417. The reversal of 102104404414 is 414404401201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102104404417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25526101102 + ... + 25526101105.

It is an arithmetic number, because the mean of its divisors is an integer number (38289151656).

Almost surely, 2^102104404414 is an apocalyptic number.

102104404414 is a deficient number, since it is larger than the sum of its proper divisors (51052202210).

102104404414 is an equidigital number, since it uses as much as digits as its factorization.

102104404414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51052202209.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 102104404414 its reverse (414404401201), we get a palindrome (516508805615).

The spelling of 102104404414 in words is "one hundred two billion, one hundred four million, four hundred four thousand, four hundred fourteen".