1031300042402 has 16 divisors (see below), whose sum is σ = 1768069036800. Its totient is φ = 441954205728.

The previous prime is 1031300042387. The next prime is 1031300042459. The reversal of 1031300042402 is 2042400031301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2423402 + ... + 2816997.

It is an arithmetic number, because the mean of its divisors is an integer number (110504314800).

Almost surely, 2^{1031300042402} is an apocalyptic number.

1031300042402 is a deficient number, since it is larger than the sum of its proper divisors (736768994398).

1031300042402 is a wasteful number, since it uses less digits than its factorization.

1031300042402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254465.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1031300042402 its reverse (2042400031301), we get a palindrome (3073700073703).

The spelling of 1031300042402 in words is "one trillion, thirty-one billion, three hundred million, forty-two thousand, four hundred two".