102061044030 has 64 divisors (see below), whose sum is σ = 267313333248. Its totient is φ = 24732908160.

The previous prime is 102061044013. The next prime is 102061044061. The reversal of 102061044030 is 30440160201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102061043988 and 102061044006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 857224 + ... + 968996.

It is an arithmetic number, because the mean of its divisors is an integer number (4176770832).

Almost surely, 2^102061044030 is an apocalyptic number.

102061044030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102061044030 is an abundant number, since it is smaller than the sum of its proper divisors (165252289218).

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

102061044030 is a wasteful number, since it uses less digits than its factorization.

102061044030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114561.

The product of its (nonzero) digits is 576, while the sum is 21.

The spelling of 102061044030 in words is "one hundred two billion, sixty-one million, forty-four thousand, thirty".