103742133 has 16 divisors (see below), whose sum is σ = 152150592. Its totient is φ = 62871600.

The previous prime is 103742123. The next prime is 103742137. The reversal of 103742133 is 331247301.

It is not a de Polignac number, because 103742133 - 2⁶ = 103742069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103742137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8998 + ... + 16983.

It is an arithmetic number, because the mean of its divisors is an integer number (9509412).

Almost surely, 2^103742133 is an apocalyptic number.

It is an amenable number.

103742133 is a deficient number, since it is larger than the sum of its proper divisors (48408459).

103742133 is an equidigital number, since it uses as much as digits as its factorization.

103742133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26017 (or 25995 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 103742133 is about 10185.3882105691. The cubic root of 103742133 is about 469.8779417464.

Adding to 103742133 its reverse (331247301), we get a palindrome (434989434).

The spelling of 103742133 in words is "one hundred three million, seven hundred forty-two thousand, one hundred thirty-three".