158134143340 has 24 divisors (see below), whose sum is σ = 334505660832. Its totient is φ = 62791950720.

The previous prime is 158134143317. The next prime is 158134143347. The reversal of 158134143340 is 43341431851.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 158134143340.

It is not an unprimeable number, because it can be changed into a prime (158134143347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28853856 + ... + 28859335.

It is an arithmetic number, because the mean of its divisors is an integer number (13937735868).

Almost surely, 2^158134143340 is an apocalyptic number.

158134143340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158134143340 is an abundant number, since it is smaller than the sum of its proper divisors (176371517492).

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

158134143340 is a wasteful number, since it uses less digits than its factorization.

158134143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57713337 (or 57713335 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 158134143340 in words is "one hundred fifty-eight billion, one hundred thirty-four million, one hundred forty-three thousand, three hundred forty".