1404253435104 has 72 divisors (see below), whose sum is σ = 4300526156472. Its totient is φ = 432077978880.

The previous prime is 1404253435093. The next prime is 1404253435111. The reversal of 1404253435104 is 4015343524041.

1404253435104 is a `hidden beast` number, since 1 + 40 + 42 + 534 + 35 + 10 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187530102 + ... + 187537589.

It is an arithmetic number, because the mean of its divisors is an integer number (59729529951).

Almost surely, 2^{1404253435104} is an apocalyptic number.

It is an amenable number.

1404253435104 is an abundant number, since it is smaller than the sum of its proper divisors (2896272721368).

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

1404253435104 is a wasteful number, since it uses less digits than its factorization.

1404253435104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375067720 (or 375067709 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1404253435104 its reverse (4015343524041), we get a palindrome (5419596959145).

The spelling of 1404253435104 in words is "one trillion, four hundred four billion, two hundred fifty-three million, four hundred thirty-five thousand, one hundred four".