102354061834 has 8 divisors (see below), whose sum is σ = 161611676640. Its totient is φ = 48483502956.

The previous prime is 102354061787. The next prime is 102354061841. The reversal of 102354061834 is 438160453201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102354061793 and 102354061802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346763934 + ... + 1346764009.

It is an arithmetic number, because the mean of its divisors is an integer number (20201459580).

Almost surely, 2^102354061834 is an apocalyptic number.

102354061834 is a deficient number, since it is larger than the sum of its proper divisors (59257614806).

102354061834 is a wasteful number, since it uses less digits than its factorization.

102354061834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693527964.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 102354061834 in words is "one hundred two billion, three hundred fifty-four million, sixty-one thousand, eight hundred thirty-four".