144641336027 has 4 divisors (see below), whose sum is σ = 144657393120. Its totient is φ = 144625278936.

The previous prime is 144641336003. The next prime is 144641336057. The reversal of 144641336027 is 720633146441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144641336027 - 2⁶ = 144641335963 is a prime.

It is a super-2 number, since 2×144641336027² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144641336057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8015027 + ... + 8033052.

It is an arithmetic number, because the mean of its divisors is an integer number (36164348280).

Almost surely, 2^144641336027 is an apocalyptic number.

144641336027 is a deficient number, since it is larger than the sum of its proper divisors (16057093).

144641336027 is an equidigital number, since it uses as much as digits as its factorization.

144641336027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16057092.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 144641336027 in words is "one hundred forty-four billion, six hundred forty-one million, three hundred thirty-six thousand, twenty-seven".