102433642 has 8 divisors (see below), whose sum is σ = 153885600. Its totient is φ = 51138444.

The previous prime is 102433637. The next prime is 102433663. The reversal of 102433642 is 246334201.

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

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, 37542 + ... + 40177.

It is an arithmetic number, because the mean of its divisors is an integer number (19235700).

Almost surely, 2^102433642 is an apocalyptic number.

102433642 is a deficient number, since it is larger than the sum of its proper divisors (51451958).

102433642 is an equidigital number, since it uses as much as digits as its factorization.

102433642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78380.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 102433642 is about 10120.9506470489. The cubic root of 102433642 is about 467.8940667776.

Adding to 102433642 its reverse (246334201), we get a palindrome (348767843).

The spelling of 102433642 in words is "one hundred two million, four hundred thirty-three thousand, six hundred forty-two".