1404476961142 has 16 divisors (see below), whose sum is σ = 2112408502272. Its totient is φ = 700341128680.

The previous prime is 1404476961133. The next prime is 1404476961149. The reversal of 1404476961142 is 2411696744041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404476961149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8966517 + ... + 9121807.

It is an arithmetic number, because the mean of its divisors is an integer number (132025531392).

Almost surely, 2^{1404476961142} is an apocalyptic number.

1404476961142 is a deficient number, since it is larger than the sum of its proper divisors (707931541130).

1404476961142 is a wasteful number, since it uses less digits than its factorization.

1404476961142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167483.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 1404476961142 in words is "one trillion, four hundred four billion, four hundred seventy-six million, nine hundred sixty-one thousand, one hundred forty-two".