144040003341402 has 64 divisors (see below), whose sum is σ = 329336343005184. Its totient is φ = 41141532018240.

The previous prime is 144040003341401. The next prime is 144040003341419. The reversal of 144040003341402 is 204143300040441.

It is a self number, because there is not a number n which added to its sum of digits gives 144040003341402.

It is not an unprimeable number, because it can be changed into a prime (144040003341401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3523204453 + ... + 3523245335.

It is an arithmetic number, because the mean of its divisors is an integer number (5145880359456).

Almost surely, 2^{144040003341402} is an apocalyptic number.

144040003341402 is an abundant number, since it is smaller than the sum of its proper divisors (185296339663782).

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

144040003341402 is a wasteful number, since it uses less digits than its factorization.

144040003341402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64843.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144040003341402 its reverse (204143300040441), we get a palindrome (348183303381843).

The spelling of 144040003341402 in words is "one hundred forty-four trillion, forty billion, three million, three hundred forty-one thousand, four hundred two".