1430431141 has 8 divisors (see below), whose sum is σ = 1445162400. Its totient is φ = 1415768592.

The previous prime is 1430431139. The next prime is 1430431181. The reversal of 1430431141 is 1411340341.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1430431141 - 2¹ = 1430431139 is a prime.

It is a super-2 number, since 2×1430431141² = 4092266498285123762, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430431181) 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, 25206 + ... + 59128.

It is an arithmetic number, because the mean of its divisors is an integer number (180645300).

Almost surely, 2^1430431141 is an apocalyptic number.

It is an amenable number.

1430431141 is a deficient number, since it is larger than the sum of its proper divisors (14731259).

1430431141 is a wasteful number, since it uses less digits than its factorization.

1430431141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34355.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1430431141 is about 37821.0409825007. The cubic root of 1430431141 is about 1126.7363845358.

Adding to 1430431141 its reverse (1411340341), we get a palindrome (2841771482).

The spelling of 1430431141 in words is "one billion, four hundred thirty million, four hundred thirty-one thousand, one hundred forty-one".