1842929445973 has 32 divisors (see below), whose sum is σ = 2433597619968. Its totient is φ = 1351152230400.

The previous prime is 1842929445961. The next prime is 1842929446009. The reversal of 1842929445973 is 3795449292481.

It is not a de Polignac number, because 1842929445973 - 2¹⁷ = 1842929314901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1842929445899 and 1842929445908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1842929448973) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3992233 + ... + 4429873.

It is an arithmetic number, because the mean of its divisors is an integer number (76049925624).

Almost surely, 2^{1842929445973} is an apocalyptic number.

It is an amenable number.

1842929445973 is a deficient number, since it is larger than the sum of its proper divisors (590668173995).

1842929445973 is a wasteful number, since it uses less digits than its factorization.

1842929445973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440893.

The product of its digits is 156764160, while the sum is 67.

The spelling of 1842929445973 in words is "one trillion, eight hundred forty-two billion, nine hundred twenty-nine million, four hundred forty-five thousand, nine hundred seventy-three".