144101231401042 has 4 divisors (see below), whose sum is σ = 216151847101566. Its totient is φ = 72050615700520.

The previous prime is 144101231401007. The next prime is 144101231401073. The reversal of 144101231401042 is 240104132101441.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 87464935448361 + 56636295952681 = 9352269^2 + 7525709^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144101231401042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36025307850259 + ... + 36025307850262.

Almost surely, 2^{144101231401042} is an apocalyptic number.

144101231401042 is a deficient number, since it is larger than the sum of its proper divisors (72050615700524).

144101231401042 is an equidigital number, since it uses as much as digits as its factorization.

144101231401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72050615700523.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 144101231401042 its reverse (240104132101441), we get a palindrome (384205363502483).

The spelling of 144101231401042 in words is "one hundred forty-four trillion, one hundred one billion, two hundred thirty-one million, four hundred one thousand, forty-two".