1431342100 has 36 divisors (see below), whose sum is σ = 3117285724. Its totient is φ = 570458880.

The previous prime is 1431342091. The next prime is 1431342109. The reversal of 1431342100 is 12431341.

It is an interprime number because it is at equal distance from previous prime (1431342091) and next prime (1431342109).

It can be written as a sum of positive squares in 6 ways, for example, as 535824 + 1430806276 = 732^2 + 37826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431342109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1864 + ... + 53536.

Almost surely, 2^1431342100 is an apocalyptic number.

1431342100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1431342100 is an abundant number, since it is smaller than the sum of its proper divisors (1685943624).

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

1431342100 is a wasteful number, since it uses less digits than its factorization.

1431342100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51964 (or 51957 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1431342100 is about 37833.0820843346. The cubic root of 1431342100 is about 1126.9755182278.

Adding to 1431342100 its reverse (12431341), we get a palindrome (1443773441).

The spelling of 1431342100 in words is "one billion, four hundred thirty-one million, three hundred forty-two thousand, one hundred".