1003703423407 has 8 divisors (see below), whose sum is σ = 1005352758896. Its totient is φ = 1002054557952.

The previous prime is 1003703423369. The next prime is 1003703423419. The reversal of 1003703423407 is 7043243073001.

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

It is a cyclic number.

It is not a de Polignac number, because 1003703423407 - 2²³ = 1003695034799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003703423447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292233 + ... + 4520029.

It is an arithmetic number, because the mean of its divisors is an integer number (125669094862).

Almost surely, 2^{1003703423407} is an apocalyptic number.

1003703423407 is a deficient number, since it is larger than the sum of its proper divisors (1649335489).

1003703423407 is an equidigital number, since it uses as much as digits as its factorization.

1003703423407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235017.

The product of its (nonzero) digits is 42336, while the sum is 34.

Adding to 1003703423407 its reverse (7043243073001), we get a palindrome (8046946496408).

The spelling of 1003703423407 in words is "one trillion, three billion, seven hundred three million, four hundred twenty-three thousand, four hundred seven".