142131401340400 has 60 divisors (see below), whose sum is σ = 341748537240600. Its totient is φ = 56806301136640.

The previous prime is 142131401340371. The next prime is 142131401340407. The reversal of 142131401340400 is 4043104131241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142131401340407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144068410 + ... + 145051609.

It is an arithmetic number, because the mean of its divisors is an integer number (5695808954010).

Almost surely, 2^{142131401340400} is an apocalyptic number.

142131401340400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142131401340400 is an abundant number, since it is smaller than the sum of its proper divisors (199617135900200).

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

142131401340400 is a wasteful number, since it uses less digits than its factorization.

142131401340400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289121266 (or 289121255 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 142131401340400 its reverse (4043104131241), we get a palindrome (146174505471641).

The spelling of 142131401340400 in words is "one hundred forty-two trillion, one hundred thirty-one billion, four hundred one million, three hundred forty thousand, four hundred".