1431404180055 has 12 divisors (see below), whose sum is σ = 2481100578840. Its totient is φ = 763415562672.

The previous prime is 1431404180051. The next prime is 1431404180083. The reversal of 1431404180055 is 5500814041341.

1431404180055 is a `hidden beast` number, since 1 + 431 + 40 + 4 + 180 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 1431404180055 - 2² = 1431404180051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431404180051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15904490845 + ... + 15904490934.

It is an arithmetic number, because the mean of its divisors is an integer number (206758381570).

Almost surely, 2^{1431404180055} is an apocalyptic number.

1431404180055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1431404180055 is a deficient number, since it is larger than the sum of its proper divisors (1049696398785).

1431404180055 is a wasteful number, since it uses less digits than its factorization.

1431404180055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31808981790 (or 31808981787 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 1431404180055 in words is "one trillion, four hundred thirty-one billion, four hundred four million, one hundred eighty thousand, fifty-five".