142486647754 has 16 divisors (see below), whose sum is σ = 234939820896. Its totient is φ = 64272254800.

The previous prime is 142486647733. The next prime is 142486647757. The reversal of 142486647754 is 457746684241.

It is not an unprimeable number, because it can be changed into a prime (142486647757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24717217 + ... + 24722980.

It is an arithmetic number, because the mean of its divisors is an integer number (14683738806).

Almost surely, 2^142486647754 is an apocalyptic number.

142486647754 is a deficient number, since it is larger than the sum of its proper divisors (92453173142).

142486647754 is a wasteful number, since it uses less digits than its factorization.

142486647754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49440341.

The product of its digits is 36126720, while the sum is 58.

The spelling of 142486647754 in words is "one hundred forty-two billion, four hundred eighty-six million, six hundred forty-seven thousand, seven hundred fifty-four".