142543061443050 has 24 divisors (see below), whose sum is σ = 353506792379136. Its totient is φ = 38011483051440.

The previous prime is 142543061443043. The next prime is 142543061443091. The reversal of 142543061443050 is 50344160345241.

It is a junction number, because it is equal to n+sod(n) for n = 142543061442993 and 142543061443011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475143537994 + ... + 475143538293.

It is an arithmetic number, because the mean of its divisors is an integer number (14729449682464).

Almost surely, 2^{142543061443050} is an apocalyptic number.

142543061443050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142543061443050 is an abundant number, since it is smaller than the sum of its proper divisors (210963730936086).

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

142543061443050 is a wasteful number, since it uses less digits than its factorization.

142543061443050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950287076302 (or 950287076297 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 142543061443050 in words is "one hundred forty-two trillion, five hundred forty-three billion, sixty-one million, four hundred forty-three thousand, fifty".