1023432002403 has 8 divisors (see below), whose sum is σ = 1364843640000. Its totient is φ = 682154183208.

The previous prime is 1023432002321. The next prime is 1023432002441. The reversal of 1023432002403 is 3042002343201.

1023432002403 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1023432002403 - 2¹⁴ = 1023431986019 is a prime.

It is a super-2 number, since 2×1023432002403² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023432002443) 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, 33436753 + ... + 33467346.

It is an arithmetic number, because the mean of its divisors is an integer number (170605455000).

Almost surely, 2^{1023432002403} is an apocalyptic number.

1023432002403 is a deficient number, since it is larger than the sum of its proper divisors (341411637597).

1023432002403 is an equidigital number, since it uses as much as digits as its factorization.

1023432002403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66909201.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1023432002403 its reverse (3042002343201), we get a palindrome (4065434345604).

The spelling of 1023432002403 in words is "one trillion, twenty-three billion, four hundred thirty-two million, two thousand, four hundred three".