144233162139 has 16 divisors (see below), whose sum is σ = 209800558080. Its totient is φ = 87411176160.

The previous prime is 144233162131. The next prime is 144233162147. The reversal of 144233162139 is 931261332441.

It is an interprime number because it is at equal distance from previous prime (144233162131) and next prime (144233162147).

It is not a de Polignac number, because 144233162139 - 2³ = 144233162131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144233162097 and 144233162106.

It is not an unprimeable number, because it can be changed into a prime (144233162131) 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, 1409397 + ... + 1508265.

It is an arithmetic number, because the mean of its divisors is an integer number (13112534880).

Almost surely, 2^144233162139 is an apocalyptic number.

144233162139 is a deficient number, since it is larger than the sum of its proper divisors (65567395941).

144233162139 is a wasteful number, since it uses less digits than its factorization.

144233162139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143090.

The product of its digits is 93312, while the sum is 39.

The spelling of 144233162139 in words is "one hundred forty-four billion, two hundred thirty-three million, one hundred sixty-two thousand, one hundred thirty-nine".