103421004340 has 48 divisors (see below), whose sum is σ = 220374854784. Its totient is φ = 40764528000.

The previous prime is 103421004331. The next prime is 103421004353. The reversal of 103421004340 is 43400124301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304897 + ... + 547543.

It is an arithmetic number, because the mean of its divisors is an integer number (4591142808).

Almost surely, 2^103421004340 is an apocalyptic number.

103421004340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103421004340 is an abundant number, since it is smaller than the sum of its proper divisors (116953850444).

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

103421004340 is a wasteful number, since it uses less digits than its factorization.

103421004340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242968 (or 242966 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 103421004340 its reverse (43400124301), we get a palindrome (146821128641).

The spelling of 103421004340 in words is "one hundred three billion, four hundred twenty-one million, four thousand, three hundred forty".