14138698484492 has 24 divisors (see below), whose sum is σ = 24834819540720. Its totient is φ = 7043041460160.

The previous prime is 14138698484467. The next prime is 14138698484569. The reversal of 14138698484492 is 29448489683141.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9276134 + ... + 10692242.

It is an arithmetic number, because the mean of its divisors is an integer number (1034784147530).

Almost surely, 2^{14138698484492} is an apocalyptic number.

It is an amenable number.

14138698484492 is a deficient number, since it is larger than the sum of its proper divisors (10696121056228).

14138698484492 is a wasteful number, since it uses less digits than its factorization.

14138698484492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425401 (or 1425399 counting only the distinct ones).

The product of its digits is 382205952, while the sum is 71.

The spelling of 14138698484492 in words is "fourteen trillion, one hundred thirty-eight billion, six hundred ninety-eight million, four hundred eighty-four thousand, four hundred ninety-two".