142461420655412 has 24 divisors (see below), whose sum is σ = 250776455204352. Its totient is φ = 70811492068800.

The previous prime is 142461420655397. The next prime is 142461420655429. The reversal of 142461420655412 is 214556024164241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59727713 + ... + 62067080.

It is an arithmetic number, because the mean of its divisors is an integer number (10449018966848).

Almost surely, 2^{142461420655412} is an apocalyptic number.

It is an amenable number.

142461420655412 is a deficient number, since it is larger than the sum of its proper divisors (108315034548940).

142461420655412 is a wasteful number, since it uses less digits than its factorization.

142461420655412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121796519 (or 121796517 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 142461420655412 in words is "one hundred forty-two trillion, four hundred sixty-one billion, four hundred twenty million, six hundred fifty-five thousand, four hundred twelve".