142306496 has 28 divisors (see below), whose sum is σ = 283848048. Its totient is φ = 70785792.

The previous prime is 142306481. The next prime is 142306501. The reversal of 142306496 is 694603241.

It is a super-2 number, since 2×142306496² = 40502277607596032, which contains 22 as substring.

It is an unprimeable number.

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, 6965 + ... + 18251.

Almost surely, 2^142306496 is an apocalyptic number.

142306496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142306496 is a deficient number, since it is larger than the sum of its proper divisors (141541552).

142306496 is a wasteful number, since it uses less digits than its factorization.

142306496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496 (or 11486 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 142306496 is about 11929.2286422887. The cubic root of 142306496 is about 522.0854320128.

The spelling of 142306496 in words is "one hundred forty-two million, three hundred six thousand, four hundred ninety-six".