142137530727 has 16 divisors (see below), whose sum is σ = 196297849440. Its totient is φ = 91375985792.

The previous prime is 142137530719. The next prime is 142137530729. The reversal of 142137530727 is 727035731241.

It is a cyclic number.

It is not a de Polignac number, because 142137530727 - 2³ = 142137530719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142137530729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955608 + ... + 1094285.

It is an arithmetic number, because the mean of its divisors is an integer number (12268615590).

Almost surely, 2^142137530727 is an apocalyptic number.

142137530727 is a deficient number, since it is larger than the sum of its proper divisors (54160318713).

142137530727 is a wasteful number, since it uses less digits than its factorization.

142137530727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050722.

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 142137530727 in words is "one hundred forty-two billion, one hundred thirty-seven million, five hundred thirty thousand, seven hundred twenty-seven".