1842134532 has 48 divisors (see below), whose sum is σ = 4917319680. Its totient is φ = 525792672.

The previous prime is 1842134513. The next prime is 1842134597. The reversal of 1842134532 is 2354312481.

It is a junction number, because it is equal to n+sod(n) for n = 1842134493 and 1842134502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76723 + ... + 97829.

It is an arithmetic number, because the mean of its divisors is an integer number (102444160).

Almost surely, 2^1842134532 is an apocalyptic number.

1842134532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1842134532 is an abundant number, since it is smaller than the sum of its proper divisors (3075185148).

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

1842134532 is a wasteful number, since it uses less digits than its factorization.

1842134532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22160 (or 22158 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 1842134532 is about 42920.0947342850. The cubic root of 1842134532 is about 1225.8587968206.

The spelling of 1842134532 in words is "one billion, eight hundred forty-two million, one hundred thirty-four thousand, five hundred thirty-two".