102150424 has 16 divisors (see below), whose sum is σ = 193840920. Its totient is φ = 50459520.

The previous prime is 102150379. The next prime is 102150431. The reversal of 102150424 is 424051201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76257 + ... + 77584.

Almost surely, 2^102150424 is an apocalyptic number.

It is an amenable number.

102150424 is a deficient number, since it is larger than the sum of its proper divisors (91690496).

102150424 is a wasteful number, since it uses less digits than its factorization.

102150424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153930 (or 153926 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 102150424 is about 10106.9492924423. The cubic root of 102150424 is about 467.4624431495.

The spelling of 102150424 in words is "one hundred two million, one hundred fifty thousand, four hundred twenty-four".