2145142424300 has 36 divisors (see below), whose sum is σ = 4688936894040. Its totient is φ = 851793774720.

The previous prime is 2145142424297. The next prime is 2145142424317. The reversal of 2145142424300 is 34242415412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78276170 + ... + 78303569.

Almost surely, 2^{2145142424300} is an apocalyptic number.

2145142424300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2145142424300 is an abundant number, since it is smaller than the sum of its proper divisors (2543794469740).

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

2145142424300 is a wasteful number, since it uses less digits than its factorization.

2145142424300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156579890 (or 156579883 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 2145142424300 its reverse (34242415412), we get a palindrome (2179384839712).

The spelling of 2145142424300 in words is "two trillion, one hundred forty-five billion, one hundred forty-two million, four hundred twenty-four thousand, three hundred".