142553506730 has 32 divisors (see below), whose sum is σ = 257439772800. Its totient is φ = 56834107200.

The previous prime is 142553506709. The next prime is 142553506741. The reversal of 142553506730 is 37605355241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9942827 + ... + 9957153.

It is an arithmetic number, because the mean of its divisors is an integer number (8044992900).

Almost surely, 2^142553506730 is an apocalyptic number.

142553506730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142553506730 is a deficient number, since it is larger than the sum of its proper divisors (114886266070).

142553506730 is a wasteful number, since it uses less digits than its factorization.

142553506730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17534.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 142553506730 in words is "one hundred forty-two billion, five hundred fifty-three million, five hundred six thousand, seven hundred thirty".