142762463 has 4 divisors (see below), whose sum is σ = 143267208. Its totient is φ = 142257720.

The previous prime is 142762457. The next prime is 142762489. The reversal of 142762463 is 364267241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142762463 - 2¹⁰ = 142761439 is a prime.

It is a super-2 number, since 2×142762463² = 40762241683652738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142768463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251948 + ... + 252513.

It is an arithmetic number, because the mean of its divisors is an integer number (35816802).

Almost surely, 2^142762463 is an apocalyptic number.

142762463 is a deficient number, since it is larger than the sum of its proper divisors (504745).

142762463 is an equidigital number, since it uses as much as digits as its factorization.

142762463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504744.

The product of its digits is 48384, while the sum is 35.

The square root of 142762463 is about 11948.3246942825. The cubic root of 142762463 is about 522.6424455379.

The spelling of 142762463 in words is "one hundred forty-two million, seven hundred sixty-two thousand, four hundred sixty-three".