142461316633340 has 24 divisors (see below), whose sum is σ = 316766927573712. Its totient is φ = 53632495673600.

The previous prime is 142461316633333. The next prime is 142461316633381. The reversal of 142461316633340 is 43336613164241.

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, 209501935886 + ... + 209501936565.

It is an arithmetic number, because the mean of its divisors is an integer number (13198621982238).

Almost surely, 2^{142461316633340} is an apocalyptic number.

142461316633340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142461316633340 is an abundant number, since it is smaller than the sum of its proper divisors (174305610940372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142461316633340 is a wasteful number, since it uses less digits than its factorization.

142461316633340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419003872477 (or 419003872475 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 47.

Adding to 142461316633340 its reverse (43336613164241), we get a palindrome (185797929797581).

The spelling of 142461316633340 in words is "one hundred forty-two trillion, four hundred sixty-one billion, three hundred sixteen million, six hundred thirty-three thousand, three hundred forty".