102433409534 has 4 divisors (see below), whose sum is σ = 153650114304. Its totient is φ = 51216704766.

The previous prime is 102433409489. The next prime is 102433409549. The reversal of 102433409534 is 435904334201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25608352382 + ... + 25608352385.

It is an arithmetic number, because the mean of its divisors is an integer number (38412528576).

Almost surely, 2^102433409534 is an apocalyptic number.

102433409534 is a deficient number, since it is larger than the sum of its proper divisors (51216704770).

102433409534 is an equidigital number, since it uses as much as digits as its factorization.

102433409534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51216704769.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 102433409534 in words is "one hundred two billion, four hundred thirty-three million, four hundred nine thousand, five hundred thirty-four".