102133432 has 16 divisors (see below), whose sum is σ = 199826640. Its totient is φ = 48846336.

The previous prime is 102133403. The next prime is 102133441. The reversal of 102133432 is 234331201.

It is a congruent number.

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, 277353 + ... + 277720.

It is an arithmetic number, because the mean of its divisors is an integer number (12489165).

Almost surely, 2^102133432 is an apocalyptic number.

It is an amenable number.

102133432 is a deficient number, since it is larger than the sum of its proper divisors (97693208).

102133432 is a wasteful number, since it uses less digits than its factorization.

102133432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555102 (or 555098 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 102133432 is about 10106.1086477437. The cubic root of 102133432 is about 467.4365220227.

Adding to 102133432 its reverse (234331201), we get a palindrome (336464633).

It can be divided in two parts, 1021 and 33432, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 102133432 in words is "one hundred two million, one hundred thirty-three thousand, four hundred thirty-two".