142353433430544 has 80 divisors (see below), whose sum is σ = 421058426468480. Its totient is φ = 40597229445120.

The previous prime is 142353433430497. The next prime is 142353433430569. The reversal of 142353433430544 is 445034334353241.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 142353433430493 and 142353433430502.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 391381009 + ... + 391744560.

It is an arithmetic number, because the mean of its divisors is an integer number (5263230330856).

Almost surely, 2^{142353433430544} is an apocalyptic number.

142353433430544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142353433430544 is an abundant number, since it is smaller than the sum of its proper divisors (278704993037936).

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

142353433430544 is a wasteful number, since it uses less digits than its factorization.

142353433430544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783126128 (or 783126122 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 48.

Adding to 142353433430544 its reverse (445034334353241), we get a palindrome (587387767783785).

The spelling of 142353433430544 in words is "one hundred forty-two trillion, three hundred fifty-three billion, four hundred thirty-three million, four hundred thirty thousand, five hundred forty-four".