102044124340 has 24 divisors (see below), whose sum is σ = 214464285000. Its totient is φ = 40784959488.

The previous prime is 102044124331. The next prime is 102044124373. The reversal of 102044124340 is 43421440201.

It can be written as a sum of positive squares in 4 ways, for example, as 19133528976 + 82910595364 = 138324^2 + 287942^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017537 + ... + 2067496.

It is an arithmetic number, because the mean of its divisors is an integer number (8936011875).

Almost surely, 2^102044124340 is an apocalyptic number.

102044124340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102044124340 is an abundant number, since it is smaller than the sum of its proper divisors (112420160660).

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

102044124340 is a wasteful number, since it uses less digits than its factorization.

102044124340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086291 (or 4086289 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 102044124340 its reverse (43421440201), we get a palindrome (145465564541).

The spelling of 102044124340 in words is "one hundred two billion, forty-four million, one hundred twenty-four thousand, three hundred forty".