103420624506 has 32 divisors (see below), whose sum is σ = 207765129600. Its totient is φ = 34319884800.

The previous prime is 103420624477. The next prime is 103420624507. The reversal of 103420624506 is 605426024301.

103420624506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103420624506² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103420624507) 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 15 ways as a sum of consecutive naturals, for example, 1254610 + ... + 1334498.

It is an arithmetic number, because the mean of its divisors is an integer number (6492660300).

Almost surely, 2^103420624506 is an apocalyptic number.

103420624506 is an abundant number, since it is smaller than the sum of its proper divisors (104344505094).

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

103420624506 is a wasteful number, since it uses less digits than its factorization.

103420624506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80854.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 103420624506 its reverse (605426024301), we get a palindrome (708846648807).

The spelling of 103420624506 in words is "one hundred three billion, four hundred twenty million, six hundred twenty-four thousand, five hundred six".