142354543411234 has 32 divisors (see below), whose sum is σ = 266267792880000. Its totient is φ = 55453161392640.

The previous prime is 142354543411231. The next prime is 142354543411247. The reversal of 142354543411234 is 432114345453241.

It is not an unprimeable number, because it can be changed into a prime (142354543411231) 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, 79509519 + ... + 81280210.

It is an arithmetic number, because the mean of its divisors is an integer number (8320868527500).

Almost surely, 2^{142354543411234} is an apocalyptic number.

142354543411234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142354543411234 is a deficient number, since it is larger than the sum of its proper divisors (123913249468766).

142354543411234 is a wasteful number, since it uses less digits than its factorization.

142354543411234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160795498.

The product of its digits is 2764800, while the sum is 46.

Adding to 142354543411234 its reverse (432114345453241), we get a palindrome (574468888864475).

The spelling of 142354543411234 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred forty-three million, four hundred eleven thousand, two hundred thirty-four".