134220143139 has 8 divisors (see below), whose sum is σ = 179017251600. Its totient is φ = 89451565056.

The previous prime is 134220143069. The next prime is 134220143251. The reversal of 134220143139 is 931341022431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134220143139 - 2⁷ = 134220143011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134220143339) 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, 7121614 + ... + 7140435.

It is an arithmetic number, because the mean of its divisors is an integer number (22377156450).

Almost surely, 2^134220143139 is an apocalyptic number.

134220143139 is a deficient number, since it is larger than the sum of its proper divisors (44797108461).

134220143139 is a wasteful number, since it uses less digits than its factorization.

134220143139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14265189.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 134220143139 in words is "one hundred thirty-four billion, two hundred twenty million, one hundred forty-three thousand, one hundred thirty-nine".