144142737765674 has 8 divisors (see below), whose sum is σ = 216216230093028. Its totient is φ = 72070661068000.

The previous prime is 144142737765583. The next prime is 144142737765703. The reversal of 144142737765674 is 476567737241441.

It can be written as a sum of positive squares in 2 ways, for example, as 135393819733225 + 8748918032449 = 11635885^2 + 2957857^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353652827 + ... + 354060174.

Almost surely, 2^{144142737765674} is an apocalyptic number.

144142737765674 is a deficient number, since it is larger than the sum of its proper divisors (72073492327354).

144142737765674 is a wasteful number, since it uses less digits than its factorization.

144142737765674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707814840.

The product of its digits is 663828480, while the sum is 68.

The spelling of 144142737765674 in words is "one hundred forty-four trillion, one hundred forty-two billion, seven hundred thirty-seven million, seven hundred sixty-five thousand, six hundred seventy-four".