2106413142500 has 120 divisors (see below), whose sum is σ = 4688376739200. Its totient is φ = 827661744000.

The previous prime is 2106413142467. The next prime is 2106413142503. The reversal of 2106413142500 is 52413146012.

It is not an unprimeable number, because it can be changed into a prime (2106413142503) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38880431 + ... + 38934569.

It is an arithmetic number, because the mean of its divisors is an integer number (39069806160).

Almost surely, 2^{2106413142500} is an apocalyptic number.

2106413142500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2106413142500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344188369600).

2106413142500 is an abundant number, since it is smaller than the sum of its proper divisors (2581963596700).

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

2106413142500 is a wasteful number, since it uses less digits than its factorization.

2106413142500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54439 (or 54422 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 2106413142500 its reverse (52413146012), we get a palindrome (2158826288512).

The spelling of 2106413142500 in words is "two trillion, one hundred six billion, four hundred thirteen million, one hundred forty-two thousand, five hundred".