142242435543354 has 32 divisors (see below), whose sum is σ = 299468086082880. Its totient is φ = 44917114799232.

The previous prime is 142242435543353. The next prime is 142242435543401. The reversal of 142242435543354 is 453345534242241.

It is a junction number, because it is equal to n+sod(n) for n = 142242435543297 and 142242435543306.

It is not an unprimeable number, because it can be changed into a prime (142242435543353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18192229 + ... + 24808104.

It is an arithmetic number, because the mean of its divisors is an integer number (9358377690090).

Almost surely, 2^{142242435543354} is an apocalyptic number.

142242435543354 is an abundant number, since it is smaller than the sum of its proper divisors (157225650539526).

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

142242435543354 is a wasteful number, since it uses less digits than its factorization.

142242435543354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43029374.

The product of its digits is 27648000, while the sum is 51.

Adding to 142242435543354 its reverse (453345534242241), we get a palindrome (595587969785595).

The spelling of 142242435543354 in words is "one hundred forty-two trillion, two hundred forty-two billion, four hundred thirty-five million, five hundred forty-three thousand, three hundred fifty-four".