1403334331242 has 16 divisors (see below), whose sum is σ = 2848559240352. Its totient is φ = 460796347440.

The previous prime is 1403334331213. The next prime is 1403334331247. The reversal of 1403334331242 is 2421334333041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1403334331247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745440309 + ... + 1745441112.

It is an arithmetic number, because the mean of its divisors is an integer number (178034952522).

Almost surely, 2^{1403334331242} is an apocalyptic number.

1403334331242 is an abundant number, since it is smaller than the sum of its proper divisors (1445224909110).

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

1403334331242 is a wasteful number, since it uses less digits than its factorization.

1403334331242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490881493.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 1403334331242 its reverse (2421334333041), we get a palindrome (3824668664283).

The spelling of 1403334331242 in words is "one trillion, four hundred three billion, three hundred thirty-four million, three hundred thirty-one thousand, two hundred forty-two".