1402141315244 has 12 divisors (see below), whose sum is σ = 2466461019624. Its totient is φ = 697438166784.

The previous prime is 1402141315193. The next prime is 1402141315247. The reversal of 1402141315244 is 4425131412041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402141315244.

It is not an unprimeable number, because it can be changed into a prime (1402141315247) 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, 908121842 + ... + 908123385.

It is an arithmetic number, because the mean of its divisors is an integer number (205538418302).

Almost surely, 2^{1402141315244} is an apocalyptic number.

It is an amenable number.

1402141315244 is a deficient number, since it is larger than the sum of its proper divisors (1064319704380).

1402141315244 is a wasteful number, since it uses less digits than its factorization.

1402141315244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816245424 (or 1816245422 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 1402141315244 its reverse (4425131412041), we get a palindrome (5827272727285).

The spelling of 1402141315244 in words is "one trillion, four hundred two billion, one hundred forty-one million, three hundred fifteen thousand, two hundred forty-four".