1234402023 has 8 divisors (see below), whose sum is σ = 1702623600. Its totient is φ = 794557568.

The previous prime is 1234402021. The next prime is 1234402033. The reversal of 1234402023 is 3202044321.

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 1234402023 - 2¹ = 1234402021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234402021) 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, 7094178 + ... + 7094351.

It is an arithmetic number, because the mean of its divisors is an integer number (212827950).

Almost surely, 2^1234402023 is an apocalyptic number.

1234402023 is a deficient number, since it is larger than the sum of its proper divisors (468221577).

1234402023 is a wasteful number, since it uses less digits than its factorization.

1234402023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14188561.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1234402023 is about 35134.0578783607. The cubic root of 1234402023 is about 1072.7179346408.

Adding to 1234402023 its reverse (3202044321), we get a palindrome (4436446344).

The spelling of 1234402023 in words is "one billion, two hundred thirty-four million, four hundred two thousand, twenty-three".