1404233223402 has 32 divisors (see below), whose sum is σ = 2964751272000. Its totient is φ = 442171450368.

The previous prime is 1404233223359. The next prime is 1404233223403. The reversal of 1404233223402 is 2043223324041.

It is a self number, because there is not a number n which added to its sum of digits gives 1404233223402.

It is not an unprimeable number, because it can be changed into a prime (1404233223403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17607543 + ... + 17687114.

It is an arithmetic number, because the mean of its divisors is an integer number (92648477250).

Almost surely, 2^{1404233223402} is an apocalyptic number.

1404233223402 is an abundant number, since it is smaller than the sum of its proper divisors (1560518048598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404233223402 is a wasteful number, since it uses less digits than its factorization.

1404233223402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35295030.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1404233223402 its reverse (2043223324041), we get a palindrome (3447456547443).

The spelling of 1404233223402 in words is "one trillion, four hundred four billion, two hundred thirty-three million, two hundred twenty-three thousand, four hundred two".