1432143434 has 4 divisors (see below), whose sum is σ = 2148215154. Its totient is φ = 716071716.

The previous prime is 1432143397. The next prime is 1432143457. The reversal of 1432143434 is 4343412341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4343412341 = 61 ⋅71203481.

It can be written as a sum of positive squares in only one way, i.e., 1365672025 + 66471409 = 36955^2 + 8153^2 .

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1432143397 and 1432143406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358035857 + ... + 358035860.

Almost surely, 2^1432143434 is an apocalyptic number.

1432143434 is a deficient number, since it is larger than the sum of its proper divisors (716071720).

1432143434 is an equidigital number, since it uses as much as digits as its factorization.

1432143434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716071719.

The product of its digits is 13824, while the sum is 29.

The square root of 1432143434 is about 37843.6709900084. The cubic root of 1432143434 is about 1127.1857906527.

Adding to 1432143434 its reverse (4343412341), we get a palindrome (5775555775).

The spelling of 1432143434 in words is "one billion, four hundred thirty-two million, one hundred forty-three thousand, four hundred thirty-four".