1402024323 has 32 divisors (see below), whose sum is σ = 2285466624. Its totient is φ = 746237952.

The previous prime is 1402024319. The next prime is 1402024367. The reversal of 1402024323 is 3234202041.

It is not a de Polignac number, because 1402024323 - 2² = 1402024319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1402024323.

It is not an unprimeable number, because it can be changed into a prime (1402024373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14386 + ... + 54872.

It is an arithmetic number, because the mean of its divisors is an integer number (71420832).

Almost surely, 2^1402024323 is an apocalyptic number.

1402024323 is a deficient number, since it is larger than the sum of its proper divisors (883442301).

1402024323 is a wasteful number, since it uses less digits than its factorization.

1402024323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40611.

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

The square root of 1402024323 is about 37443.6152501331. The cubic root of 1402024323 is about 1119.2278699722.

Adding to 1402024323 its reverse (3234202041), we get a palindrome (4636226364).

The spelling of 1402024323 in words is "one billion, four hundred two million, twenty-four thousand, three hundred twenty-three".