103443062340 has 192 divisors, whose sum is σ = 317625090048. Its totient is φ = 25051084800.

The previous prime is 103443062299. The next prime is 103443062347. The reversal of 103443062340 is 43260344301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103443062298 and 103443062307.

It is not an unprimeable number, because it can be changed into a prime (103443062347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3388545 + ... + 3418935.

It is an arithmetic number, because the mean of its divisors is an integer number (1654297344).

Almost surely, 2^103443062340 is an apocalyptic number.

103443062340 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 103443062340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158812545024).

103443062340 is an abundant number, since it is smaller than the sum of its proper divisors (214182027708).

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

103443062340 is a wasteful number, since it uses less digits than its factorization.

103443062340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30538 (or 30536 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 103443062340 in words is "one hundred three billion, four hundred forty-three million, sixty-two thousand, three hundred forty".