1142030202313 has 64 divisors (see below), whose sum is σ = 1564877260800. Its totient is φ = 804652392960.

The previous prime is 1142030202289. The next prime is 1142030202323. The reversal of 1142030202313 is 3132020302411.

It is a de Polignac number, because none of the positive numbers 2^k-1142030202313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142030202323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16679533 + ... + 16747861.

It is an arithmetic number, because the mean of its divisors is an integer number (24451207200).

Almost surely, 2^{1142030202313} is an apocalyptic number.

1142030202313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1142030202313 is a deficient number, since it is larger than the sum of its proper divisors (422847058487).

1142030202313 is a wasteful number, since it uses less digits than its factorization.

1142030202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68702.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1142030202313 its reverse (3132020302411), we get a palindrome (4274050504724).

The spelling of 1142030202313 in words is "one trillion, one hundred forty-two billion, thirty million, two hundred two thousand, three hundred thirteen".