1020322141342 has 32 divisors (see below), whose sum is σ = 1753806624192. Its totient is φ = 436110925824.

The previous prime is 1020322141309. The next prime is 1020322141351. The reversal of 1020322141342 is 2431412230201.

It is a super-2 number, since 2×1020322141342² (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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17289678 + ... + 17348590.

It is an arithmetic number, because the mean of its divisors is an integer number (54806457006).

Almost surely, 2^{1020322141342} is an apocalyptic number.

1020322141342 is a deficient number, since it is larger than the sum of its proper divisors (733484482850).

1020322141342 is a wasteful number, since it uses less digits than its factorization.

1020322141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62212.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1020322141342 its reverse (2431412230201), we get a palindrome (3451734371543).

The spelling of 1020322141342 in words is "one trillion, twenty billion, three hundred twenty-two million, one hundred forty-one thousand, three hundred forty-two".