102450421424132 has 12 divisors (see below), whose sum is σ = 182327021178960. Its totient is φ = 50356986801576.

The previous prime is 102450421424077. The next prime is 102450421424209. The reversal of 102450421424132 is 231424124054201.

It is a junction number, because it is equal to n+sod(n) for n = 102450421424092 and 102450421424101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217055977358 + ... + 217055977829.

It is an arithmetic number, because the mean of its divisors is an integer number (15193918431580).

Almost surely, 2^{102450421424132} is an apocalyptic number.

It is an amenable number.

102450421424132 is a deficient number, since it is larger than the sum of its proper divisors (79876599754828).

102450421424132 is a wasteful number, since it uses less digits than its factorization.

102450421424132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434111955250 (or 434111955248 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 102450421424132 its reverse (231424124054201), we get a palindrome (333874545478333).

The spelling of 102450421424132 in words is "one hundred two trillion, four hundred fifty billion, four hundred twenty-one million, four hundred twenty-four thousand, one hundred thirty-two".