1020330113142 has 16 divisors (see below), whose sum is σ = 2042021592000. Its totient is φ = 339883143432.

The previous prime is 1020330113141. The next prime is 1020330113147. The reversal of 1020330113142 is 2413110330201.

It is a super-2 number, since 2×1020330113142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020330113141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56713828 + ... + 56731815.

It is an arithmetic number, because the mean of its divisors is an integer number (127626349500).

Almost surely, 2^{1020330113142} is an apocalyptic number.

1020330113142 is an abundant number, since it is smaller than the sum of its proper divisors (1021691478858).

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

1020330113142 is a wasteful number, since it uses less digits than its factorization.

1020330113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113447147.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1020330113142 its reverse (2413110330201), we get a palindrome (3433440443343).

The spelling of 1020330113142 in words is "one trillion, twenty billion, three hundred thirty million, one hundred thirteen thousand, one hundred forty-two".