1431314223 has 16 divisors (see below), whose sum is σ = 1963616256. Its totient is φ = 926816960.

The previous prime is 1431314221. The next prime is 1431314231. The reversal of 1431314223 is 3224131341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1431314223 - 2¹ = 1431314221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1431314193 and 1431314202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431314221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2290 + ... + 53552.

It is an arithmetic number, because the mean of its divisors is an integer number (122726016).

Almost surely, 2^1431314223 is an apocalyptic number.

1431314223 is a deficient number, since it is larger than the sum of its proper divisors (532302033).

1431314223 is a wasteful number, since it uses less digits than its factorization.

1431314223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51534.

The product of its digits is 1728, while the sum is 24.

The square root of 1431314223 is about 37832.7136615919. The cubic root of 1431314223 is about 1126.9682018077.

Adding to 1431314223 its reverse (3224131341), we get a palindrome (4655445564).

The spelling of 1431314223 in words is "one billion, four hundred thirty-one million, three hundred fourteen thousand, two hundred twenty-three".