144040020023411 has 4 divisors (see below), whose sum is σ = 144040130485632. Its totient is φ = 144039909561192.

The previous prime is 144040020023377. The next prime is 144040020023507. The reversal of 144040020023411 is 114320020040441.

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 144040020023411 - 2³⁸ = 143765142116467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144040020023611) 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, 53251496 + ... + 55890981.

It is an arithmetic number, because the mean of its divisors is an integer number (36010032621408).

Almost surely, 2^{144040020023411} is an apocalyptic number.

144040020023411 is a deficient number, since it is larger than the sum of its proper divisors (110462221).

144040020023411 is a wasteful number, since it uses less digits than its factorization.

144040020023411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110462220.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144040020023411 its reverse (114320020040441), we get a palindrome (258360040063852).

The spelling of 144040020023411 in words is "one hundred forty-four trillion, forty billion, twenty million, twenty-three thousand, four hundred eleven".