1402356242546 has 48 divisors (see below), whose sum is σ = 2475125683200. Its totient is φ = 594097656768.

The previous prime is 1402356242527. The next prime is 1402356242549. The reversal of 1402356242546 is 6452426532041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1402356242497 and 1402356242506.

It is not an unprimeable number, because it can be changed into a prime (1402356242549) 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 23 ways as a sum of consecutive naturals, for example, 35976215 + ... + 36015173.

It is an arithmetic number, because the mean of its divisors is an integer number (51565118400).

Almost surely, 2^{1402356242546} is an apocalyptic number.

1402356242546 is a deficient number, since it is larger than the sum of its proper divisors (1072769440654).

1402356242546 is a wasteful number, since it uses less digits than its factorization.

1402356242546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43191 (or 43184 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 1402356242546 in words is "one trillion, four hundred two billion, three hundred fifty-six million, two hundred forty-two thousand, five hundred forty-six".