103421010 has 64 divisors (see below), whose sum is σ = 309464064. Its totient is φ = 21489600.

The previous prime is 103420987. The next prime is 103421027. The reversal of 103421010 is 10124301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20076 + ... + 24695.

It is an arithmetic number, because the mean of its divisors is an integer number (4835376).

Almost surely, 2^103421010 is an apocalyptic number.

103421010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103421010 is an abundant number, since it is smaller than the sum of its proper divisors (206043054).

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

103421010 is a wasteful number, since it uses less digits than its factorization.

103421010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44799.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 103421010 is about 10169.6120869972. The cubic root of 103421010 is about 469.3926211896.

Adding to 103421010 its reverse (10124301), we get a palindrome (113545311).

The spelling of 103421010 in words is "one hundred three million, four hundred twenty-one thousand, ten".