142545427600 has 60 divisors (see below), whose sum is σ = 353512691200. Its totient is φ = 55178870400.

The previous prime is 142545427597. The next prime is 142545427621. The reversal of 142545427600 is 6724545241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5735400 + ... + 5760199.

Almost surely, 2^142545427600 is an apocalyptic number.

142545427600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142545427600 is an abundant number, since it is smaller than the sum of its proper divisors (210967263600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142545427600 is a wasteful number, since it uses less digits than its factorization.

142545427600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11495648 (or 11495637 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 142545427600 in words is "one hundred forty-two billion, five hundred forty-five million, four hundred twenty-seven thousand, six hundred".