142362112454 has 4 divisors (see below), whose sum is σ = 213543168684. Its totient is φ = 71181056226.

The previous prime is 142362112441. The next prime is 142362112507. The reversal of 142362112454 is 454211263241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 454211263241 = 88327 ⋅5142383.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35590528112 + ... + 35590528115.

It is an arithmetic number, because the mean of its divisors is an integer number (53385792171).

Almost surely, 2^142362112454 is an apocalyptic number.

142362112454 is a deficient number, since it is larger than the sum of its proper divisors (71181056230).

142362112454 is an equidigital number, since it uses as much as digits as its factorization.

142362112454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71181056229.

The product of its digits is 46080, while the sum is 35.

Adding to 142362112454 its reverse (454211263241), we get a palindrome (596573375695).

The spelling of 142362112454 in words is "one hundred forty-two billion, three hundred sixty-two million, one hundred twelve thousand, four hundred fifty-four".