142454125052 has 12 divisors (see below), whose sum is σ = 249862591440. Its totient is φ = 71064813216.

The previous prime is 142454125049. The next prime is 142454125063. The reversal of 142454125052 is 250521454241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40560353 + ... + 40563864.

It is an arithmetic number, because the mean of its divisors is an integer number (20821882620).

Almost surely, 2^142454125052 is an apocalyptic number.

It is an amenable number.

142454125052 is a deficient number, since it is larger than the sum of its proper divisors (107408466388).

142454125052 is a wasteful number, since it uses less digits than its factorization.

142454125052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81124660 (or 81124658 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 142454125052 its reverse (250521454241), we get a palindrome (392975579293).

The spelling of 142454125052 in words is "one hundred forty-two billion, four hundred fifty-four million, one hundred twenty-five thousand, fifty-two".