103421545353 has 48 divisors (see below), whose sum is σ = 172594181760. Its totient is φ = 58453809408.

The previous prime is 103421545327. The next prime is 103421545369. The reversal of 103421545353 is 353545124301.

103421545353 is a `hidden beast` number, since 10 + 34 + 21 + 545 + 3 + 53 = 666.

It is not a de Polignac number, because 103421545353 - 2⁶ = 103421545289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103421545303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4018101 + ... + 4043757.

It is an arithmetic number, because the mean of its divisors is an integer number (3595712120).

Almost surely, 2^103421545353 is an apocalyptic number.

It is an amenable number.

103421545353 is a deficient number, since it is larger than the sum of its proper divisors (69172636407).

103421545353 is a wasteful number, since it uses less digits than its factorization.

103421545353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26366 (or 26363 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 103421545353 its reverse (353545124301), we get a palindrome (456966669654).

The spelling of 103421545353 in words is "one hundred three billion, four hundred twenty-one million, five hundred forty-five thousand, three hundred fifty-three".