1034401023 has 20 divisors (see below), whose sum is σ = 1636113600. Its totient is φ = 649035072.

The previous prime is 1034401009. The next prime is 1034401031. The reversal of 1034401023 is 3201044301.

It is not a de Polignac number, because 1034401023 - 2⁶ = 1034400959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1034400987 and 1034401005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034401003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 374223 + ... + 376976.

It is an arithmetic number, because the mean of its divisors is an integer number (81805680).

Almost surely, 2^1034401023 is an apocalyptic number.

1034401023 is a deficient number, since it is larger than the sum of its proper divisors (601712577).

1034401023 is an equidigital number, since it uses as much as digits as its factorization.

1034401023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751228 (or 751219 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1034401023 is about 32162.1053881738. The cubic root of 1034401023 is about 1011.3379722219.

Adding to 1034401023 its reverse (3201044301), we get a palindrome (4235445324).

The spelling of 1034401023 in words is "one billion, thirty-four million, four hundred one thousand, twenty-three".