103420421032 has 16 divisors (see below), whose sum is σ = 194085980640. Its totient is φ = 51664159536.

The previous prime is 103420421023. The next prime is 103420421051. The reversal of 103420421032 is 230124024301.

It is a super-2 number, since 2×103420421032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103420420994 and 103420421012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5746828 + ... + 5764795.

It is an arithmetic number, because the mean of its divisors is an integer number (12130373790).

Almost surely, 2^103420421032 is an apocalyptic number.

It is an amenable number.

103420421032 is a deficient number, since it is larger than the sum of its proper divisors (90665559608).

103420421032 is a wasteful number, since it uses less digits than its factorization.

103420421032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11512752 (or 11512748 counting only the distinct ones).

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

Adding to 103420421032 its reverse (230124024301), we get a palindrome (333544445333).

The spelling of 103420421032 in words is "one hundred three billion, four hundred twenty million, four hundred twenty-one thousand, thirty-two".