144004040022 has 32 divisors (see below), whose sum is σ = 292859683200. Its totient is φ = 47198229120.

The previous prime is 144004039973. The next prime is 144004040023. The reversal of 144004040022 is 220040400441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144004040023) 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, 580147 + ... + 790302.

It is an arithmetic number, because the mean of its divisors is an integer number (9151865100).

Almost surely, 2^144004040022 is an apocalyptic number.

144004040022 is an abundant number, since it is smaller than the sum of its proper divisors (148855643178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144004040022 is a wasteful number, since it uses less digits than its factorization.

144004040022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370748.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 144004040022 its reverse (220040400441), we get a palindrome (364044440463).

The spelling of 144004040022 in words is "one hundred forty-four billion, four million, forty thousand, twenty-two".