144140124202 has 8 divisors (see below), whose sum is σ = 216571140000. Its totient is φ = 71949744204.

The previous prime is 144140124157. The next prime is 144140124203. The reversal of 144140124202 is 202421041441.

It is a happy number.

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

It is a super-2 number, since 2×144140124202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144140124203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60157452 + ... + 60159847.

It is an arithmetic number, because the mean of its divisors is an integer number (27071392500).

Almost surely, 2^144140124202 is an apocalyptic number.

144140124202 is a deficient number, since it is larger than the sum of its proper divisors (72431015798).

144140124202 is a wasteful number, since it uses less digits than its factorization.

144140124202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120317900.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 144140124202 its reverse (202421041441), we get a palindrome (346561165643).

The spelling of 144140124202 in words is "one hundred forty-four billion, one hundred forty million, one hundred twenty-four thousand, two hundred two".