1431430214 has 8 divisors (see below), whose sum is σ = 2192829408. Its totient is φ = 700487080.

The previous prime is 1431430213. The next prime is 1431430229. The reversal of 1431430214 is 4120341341.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1431430214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431430213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7613897 + ... + 7614084.

It is an arithmetic number, because the mean of its divisors is an integer number (274103676).

Almost surely, 2^1431430214 is an apocalyptic number.

1431430214 is a deficient number, since it is larger than the sum of its proper divisors (761399194).

1431430214 is a wasteful number, since it uses less digits than its factorization.

1431430214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15228030.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1431430214 is about 37834.2465763493. The cubic root of 1431430214 is about 1126.9986434432.

Adding to 1431430214 its reverse (4120341341), we get a palindrome (5551771555).

The spelling of 1431430214 in words is "one billion, four hundred thirty-one million, four hundred thirty thousand, two hundred fourteen".