102033442 has 8 divisors (see below), whose sum is σ = 174914496. Its totient is φ = 43728612.

The previous prime is 102033413. The next prime is 102033443. The reversal of 102033442 is 244330201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102033443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3644038 + ... + 3644065.

It is an arithmetic number, because the mean of its divisors is an integer number (21864312).

Almost surely, 2^102033442 is an apocalyptic number.

102033442 is a deficient number, since it is larger than the sum of its proper divisors (72881054).

102033442 is an equidigital number, since it uses as much as digits as its factorization.

102033442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288112.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 102033442 is about 10101.1604283864. The cubic root of 102033442 is about 467.2839300068.

Adding to 102033442 its reverse (244330201), we get a palindrome (346363643).

The spelling of 102033442 in words is "one hundred two million, thirty-three thousand, four hundred forty-two".