103042454 has 8 divisors (see below), whose sum is σ = 154815240. Its totient is φ = 51437376.

The previous prime is 103042451. The next prime is 103042463. The reversal of 103042454 is 454240301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103042451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40379 + ... + 42854.

It is an arithmetic number, because the mean of its divisors is an integer number (19351905).

Almost surely, 2^103042454 is an apocalyptic number.

103042454 is a deficient number, since it is larger than the sum of its proper divisors (51772786).

103042454 is an equidigital number, since it uses as much as digits as its factorization.

103042454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83854.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 103042454 is about 10150.9829080735. The cubic root of 103042454 is about 468.8192088863.

Adding to 103042454 its reverse (454240301), we get a palindrome (557282755).

The spelling of 103042454 in words is "one hundred three million, forty-two thousand, four hundred fifty-four".