1404131443434 has 72 divisors (see below), whose sum is σ = 3064274269056. Its totient is φ = 464675526000.

The previous prime is 1404131443409. The next prime is 1404131443489. The reversal of 1404131443434 is 4343441314041.

1404131443434 is a `hidden beast` number, since 1 + 40 + 4 + 131 + 443 + 43 + 4 = 666.

It is a super-2 number, since 2×1404131443434² (a number of 25 digits) contains 22 as substring.

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 35 ways as a sum of consecutive naturals, for example, 967698409 + ... + 967699859.

It is an arithmetic number, because the mean of its divisors is an integer number (42559364848).

Almost surely, 2^{1404131443434} is an apocalyptic number.

1404131443434 is an abundant number, since it is smaller than the sum of its proper divisors (1660142825622).

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

1404131443434 is a wasteful number, since it uses less digits than its factorization.

1404131443434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 1404131443434 its reverse (4343441314041), we get a palindrome (5747572757475).

The spelling of 1404131443434 in words is "one trillion, four hundred four billion, one hundred thirty-one million, four hundred forty-three thousand, four hundred thirty-four".