1742860031444 has 12 divisors (see below), whose sum is σ = 3485720062944. Its totient is φ = 746940013464.

The previous prime is 1742860031443. The next prime is 1742860031449. The reversal of 1742860031444 is 4441300682471.

1742860031444 is an admirable number.

It is a super-2 number, since 2×1742860031444² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1742860031395 and 1742860031404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742860031443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31122500534 + ... + 31122500589.

It is an arithmetic number, because the mean of its divisors is an integer number (290476671912).

Almost surely, 2^{1742860031444} is an apocalyptic number.

1742860031444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1742860031444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1742860031444 is a wasteful number, since it uses less digits than its factorization.

1742860031444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62245001134 (or 62245001132 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 1742860031444 in words is "one trillion, seven hundred forty-two billion, eight hundred sixty million, thirty-one thousand, four hundred forty-four".