144298373161 has 32 divisors (see below), whose sum is σ = 160250854400. Its totient is φ = 129400416000.

The previous prime is 144298373129. The next prime is 144298373171. The reversal of 144298373161 is 161373892441.

144298373161 = T₃₁₀₁₅₈ + T₃₁₀₁₅₉ + T₃₁₀₁₆₀.

It is a 7-Lehmer number, since φ(144298373161) divides (144298373161-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 144298373161 - 2⁵ = 144298373129 is a prime.

It is a super-2 number, since 2×144298373161² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144298373171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6492055 + ... + 6514243.

It is an arithmetic number, because the mean of its divisors is an integer number (5007839200).

Almost surely, 2^144298373161 is an apocalyptic number.

144298373161 is the 310160-th centered triangular number.

It is an amenable number.

144298373161 is a deficient number, since it is larger than the sum of its proper divisors (15952481239).

144298373161 is a wasteful number, since it uses less digits than its factorization.

144298373161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22481.

The product of its digits is 870912, while the sum is 49.

The spelling of 144298373161 in words is "one hundred forty-four billion, two hundred ninety-eight million, three hundred seventy-three thousand, one hundred sixty-one".