1023112134342 has 48 divisors (see below), whose sum is σ = 2350627652880. Its totient is φ = 320499357696.

The previous prime is 1023112134323. The next prime is 1023112134361. The reversal of 1023112134342 is 2434312113201.

1023112134342 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 11 + 213 + 434 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1023112134323) and next prime (1023112134361).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2278092 + ... + 2689967.

It is an arithmetic number, because the mean of its divisors is an integer number (48971409435).

Almost surely, 2^{1023112134342} is an apocalyptic number.

1023112134342 is an abundant number, since it is smaller than the sum of its proper divisors (1327515518538).

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

1023112134342 is a wasteful number, since it uses less digits than its factorization.

1023112134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968757 (or 4968754 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1023112134342 its reverse (2434312113201), we get a palindrome (3457424247543).

The spelling of 1023112134342 in words is "one trillion, twenty-three billion, one hundred twelve million, one hundred thirty-four thousand, three hundred forty-two".