1742166131012 has 24 divisors (see below), whose sum is σ = 3147441948672. Its totient is φ = 842902416000.

The previous prime is 1742166130993. The next prime is 1742166131039. The reversal of 1742166131012 is 2101316612471.

It is a super-2 number, since 2×1742166131012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626012 + ... + 1968812.

It is an arithmetic number, because the mean of its divisors is an integer number (131143414528).

Almost surely, 2^{1742166131012} is an apocalyptic number.

It is an amenable number.

1742166131012 is a deficient number, since it is larger than the sum of its proper divisors (1405275817660).

1742166131012 is a wasteful number, since it uses less digits than its factorization.

1742166131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353299 (or 1353297 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 1742166131012 in words is "one trillion, seven hundred forty-two billion, one hundred sixty-six million, one hundred thirty-one thousand, twelve".