102001434 has 8 divisors (see below), whose sum is σ = 204002880. Its totient is φ = 34000476.

The previous prime is 102001433. The next prime is 102001441. The reversal of 102001434 is 434100201.

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

102001434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (102001433) 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, 8500114 + ... + 8500125.

It is an arithmetic number, because the mean of its divisors is an integer number (25500360).

Almost surely, 2^102001434 is an apocalyptic number.

102001434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102001434 is a wasteful number, since it uses less digits than its factorization.

102001434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000244.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102001434 is about 10099.5759316914. The cubic root of 102001434 is about 467.2350624068.

Adding to 102001434 its reverse (434100201), we get a palindrome (536101635).

The spelling of 102001434 in words is "one hundred two million, one thousand, four hundred thirty-four".