142434151454 has 16 divisors (see below), whose sum is σ = 250128266976. Its totient is φ = 59554348800.

The previous prime is 142434151441. The next prime is 142434151463. The reversal of 142434151454 is 454151434241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124070987 + ... + 124072134.

It is an arithmetic number, because the mean of its divisors is an integer number (15633016686).

Almost surely, 2^142434151454 is an apocalyptic number.

142434151454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142434151454 is a deficient number, since it is larger than the sum of its proper divisors (107694115522).

142434151454 is a wasteful number, since it uses less digits than its factorization.

142434151454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248143171.

The product of its digits is 153600, while the sum is 38.

Adding to 142434151454 its reverse (454151434241), we get a palindrome (596585585695).

The spelling of 142434151454 in words is "one hundred forty-two billion, four hundred thirty-four million, one hundred fifty-one thousand, four hundred fifty-four".