32142463 has 2 divisors, whose sum is σ = 32142464. Its totient is φ = 32142462.

The previous prime is 32142449. The next prime is 32142491. The reversal of 32142463 is 36424123.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32142463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32142403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16071231 + 16071232.

It is an arithmetic number, because the mean of its divisors is an integer number (16071232).

Almost surely, 2^32142463 is an apocalyptic number.

32142463 is a deficient number, since it is larger than the sum of its proper divisors (1).

32142463 is an equidigital number, since it uses as much as digits as its factorization.

32142463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 32142463 is about 5669.4323348991. The cubic root of 32142463 is about 317.9506502800.

Adding to 32142463 its reverse (36424123), we get a palindrome (68566586).

The spelling of 32142463 in words is "thirty-two million, one hundred forty-two thousand, four hundred sixty-three".