1403212042424 has 8 divisors (see below), whose sum is σ = 2631022579560. Its totient is φ = 701606021208.

The previous prime is 1403212042327. The next prime is 1403212042469. The reversal of 1403212042424 is 4242402123041.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87700752644 + ... + 87700752659.

It is an arithmetic number, because the mean of its divisors is an integer number (328877822445).

Almost surely, 2^{1403212042424} is an apocalyptic number.

It is an amenable number.

1403212042424 is a deficient number, since it is larger than the sum of its proper divisors (1227810537136).

1403212042424 is a wasteful number, since it uses less digits than its factorization.

1403212042424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175401505309 (or 175401505305 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1403212042424 its reverse (4242402123041), we get a palindrome (5645614165465).

The spelling of 1403212042424 in words is "one trillion, four hundred three billion, two hundred twelve million, forty-two thousand, four hundred twenty-four".