2061142423031 has 8 divisors (see below), whose sum is σ = 2183567712480. Its totient is φ = 1938848424448.

The previous prime is 2061142423009. The next prime is 2061142423061. The reversal of 2061142423031 is 1303242411602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2061142423031 - 2¹⁸ = 2061142160887 is a prime.

It is a super-2 number, since 2×2061142423031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2061142422985 and 2061142423003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061142423061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32790386 + ... + 32853183.

It is an arithmetic number, because the mean of its divisors is an integer number (272945964060).

Almost surely, 2^{2061142423031} is an apocalyptic number.

2061142423031 is a deficient number, since it is larger than the sum of its proper divisors (122425289449).

2061142423031 is a wasteful number, since it uses less digits than its factorization.

2061142423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65645433.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2061142423031 its reverse (1303242411602), we get a palindrome (3364384834633).

The spelling of 2061142423031 in words is "two trillion, sixty-one billion, one hundred forty-two million, four hundred twenty-three thousand, thirty-one".