142006263412 has 36 divisors (see below), whose sum is σ = 269190897696. Its totient is φ = 65518645920.

The previous prime is 142006263389. The next prime is 142006263457. The reversal of 142006263412 is 214362600241.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 2000553 + ... + 2070319.

It is an arithmetic number, because the mean of its divisors is an integer number (7477524936).

Almost surely, 2^142006263412 is an apocalyptic number.

It is an amenable number.

142006263412 is a deficient number, since it is larger than the sum of its proper divisors (127184634284).

142006263412 is a wasteful number, since it uses less digits than its factorization.

142006263412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72808 (or 72793 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 142006263412 its reverse (214362600241), we get a palindrome (356368863653).

The spelling of 142006263412 in words is "one hundred forty-two billion, six million, two hundred sixty-three thousand, four hundred twelve".