1404144413434 has 32 divisors (see below), whose sum is σ = 2551255902720. Its totient is φ = 565809401088.

The previous prime is 1404144413423. The next prime is 1404144413437. The reversal of 1404144413434 is 4343144414041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1404144413393 and 1404144413402.

It is not an unprimeable number, because it can be changed into a prime (1404144413437) 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, 2721474 + ... + 3196045.

It is an arithmetic number, because the mean of its divisors is an integer number (79726746960).

Almost surely, 2^{1404144413434} is an apocalyptic number.

1404144413434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1404144413434 is a deficient number, since it is larger than the sum of its proper divisors (1147111489286).

1404144413434 is a wasteful number, since it uses less digits than its factorization.

1404144413434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918542.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 1404144413434 its reverse (4343144414041), we get a palindrome (5747288827475).

The spelling of 1404144413434 in words is "one trillion, four hundred four billion, one hundred forty-four million, four hundred thirteen thousand, four hundred thirty-four".