10305142340250 has 64 divisors (see below), whose sum is σ = 26047225751040. Its totient is φ = 2713252651200.

The previous prime is 10305142340203. The next prime is 10305142340303. The reversal of 10305142340250 is 5204324150301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86903977 + ... + 87022476.

It is an arithmetic number, because the mean of its divisors is an integer number (406987902360).

Almost surely, 2^{10305142340250} is an apocalyptic number.

10305142340250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10305142340250 is an abundant number, since it is smaller than the sum of its proper divisors (15742083410790).

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

10305142340250 is a wasteful number, since it uses less digits than its factorization.

10305142340250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173926552 (or 173926542 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 10305142340250 its reverse (5204324150301), we get a palindrome (15509466490551).

The spelling of 10305142340250 in words is "ten trillion, three hundred five billion, one hundred forty-two million, three hundred forty thousand, two hundred fifty".