1431342101 has 8 divisors (see below), whose sum is σ = 1638417024. Its totient is φ = 1224916560.

The previous prime is 1431342091. The next prime is 1431342109. The reversal of 1431342101 is 1012431341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1431342101 - 2¹⁴ = 1431325717 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157610 + ... + 166443.

It is an arithmetic number, because the mean of its divisors is an integer number (204802128).

Almost surely, 2^1431342101 is an apocalyptic number.

It is an amenable number.

1431342101 is a deficient number, since it is larger than the sum of its proper divisors (207074923).

1431342101 is an equidigital number, since it uses as much as digits as its factorization.

1431342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324691.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1431342101 is about 37833.0820975506. The cubic root of 1431342101 is about 1126.9755184903.

Adding to 1431342101 its reverse (1012431341), we get a palindrome (2443773442).

The spelling of 1431342101 in words is "one billion, four hundred thirty-one million, three hundred forty-two thousand, one hundred one".