1431100055 has 32 divisors (see below), whose sum is σ = 2143411200. Its totient is φ = 891141120.

The previous prime is 1431100049. The next prime is 1431100061. The reversal of 1431100055 is 5500011341.

It is an interprime number because it is at equal distance from previous prime (1431100049) and next prime (1431100061).

It is not a de Polignac number, because 1431100055 - 2²⁰ = 1430051479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537287 + ... + 539943.

It is an arithmetic number, because the mean of its divisors is an integer number (66981600).

Almost surely, 2^1431100055 is an apocalyptic number.

1431100055 is a deficient number, since it is larger than the sum of its proper divisors (712311145).

1431100055 is a wasteful number, since it uses less digits than its factorization.

1431100055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1431100055 is about 37829.8830952463. The cubic root of 1431100055 is about 1126.9119894677.

Adding to 1431100055 its reverse (5500011341), we get a palindrome (6931111396).

The spelling of 1431100055 in words is "one billion, four hundred thirty-one million, one hundred thousand, fifty-five".