102034421300 has 144 divisors (see below), whose sum is σ = 267857856000. Its totient is φ = 32956087680.

The previous prime is 102034421267. The next prime is 102034421323. The reversal of 102034421300 is 3124430201.

It is a super-2 number, since 2×102034421300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2359271 + ... + 2402129.

It is an arithmetic number, because the mean of its divisors is an integer number (1860124000).

Almost surely, 2^102034421300 is an apocalyptic number.

102034421300 is a gapful number since it is divisible by the number (10) 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 102034421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133928928000).

102034421300 is an abundant number, since it is smaller than the sum of its proper divisors (165823434700).

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

102034421300 is a wasteful number, since it uses less digits than its factorization.

102034421300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43078 (or 43071 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102034421300 its reverse (3124430201), we get a palindrome (105158851501).

The spelling of 102034421300 in words is "one hundred two billion, thirty-four million, four hundred twenty-one thousand, three hundred".