1020234113142 has 16 divisors (see below), whose sum is σ = 2040491016192. Its totient is φ = 340074239400.

The previous prime is 1020234113131. The next prime is 1020234113189. The reversal of 1020234113142 is 2413114320201.

It is a super-2 number, since 2×1020234113142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 337234 + ... + 1467717.

It is an arithmetic number, because the mean of its divisors is an integer number (127530688512).

Almost surely, 2^{1020234113142} is an apocalyptic number.

1020234113142 is an abundant number, since it is smaller than the sum of its proper divisors (1020256903050).

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

1020234113142 is a wasteful number, since it uses less digits than its factorization.

1020234113142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899163.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1020234113142 its reverse (2413114320201), we get a palindrome (3433348433343).

The spelling of 1020234113142 in words is "one trillion, twenty billion, two hundred thirty-four million, one hundred thirteen thousand, one hundred forty-two".