193050302140 has 24 divisors (see below), whose sum is σ = 411115576032. Its totient is φ = 76132512960.

The previous prime is 193050302099. The next prime is 193050302149. The reversal of 193050302140 is 41203050391.

It is a junction number, because it is equal to n+sod(n) for n = 193050302099 and 193050302108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193050302149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67974039 + ... + 67976878.

It is an arithmetic number, because the mean of its divisors is an integer number (17129815668).

Almost surely, 2^193050302140 is an apocalyptic number.

193050302140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

193050302140 is an abundant number, since it is smaller than the sum of its proper divisors (218065273892).

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

193050302140 is a wasteful number, since it uses less digits than its factorization.

193050302140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135950997 (or 135950995 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 193050302140 in words is "one hundred ninety-three billion, fifty million, three hundred two thousand, one hundred forty".