1403002042424 has 8 divisors (see below), whose sum is σ = 2630628829560. Its totient is φ = 701501021208.

The previous prime is 1403002042367. The next prime is 1403002042427. The reversal of 1403002042424 is 4242402003041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1403002042393 and 1403002042402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403002042427) 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 as a sum of consecutive naturals, namely, 87687627644 + ... + 87687627659.

It is an arithmetic number, because the mean of its divisors is an integer number (328828603695).

Almost surely, 2^{1403002042424} is an apocalyptic number.

It is an amenable number.

1403002042424 is a deficient number, since it is larger than the sum of its proper divisors (1227626787136).

1403002042424 is a wasteful number, since it uses less digits than its factorization.

1403002042424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175375255309 (or 175375255305 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1403002042424 its reverse (4242402003041), we get a palindrome (5645404045465).

The spelling of 1403002042424 in words is "one trillion, four hundred three billion, two million, forty-two thousand, four hundred twenty-four".