1832209142 has 16 divisors (see below), whose sum is σ = 2824308960. Its totient is φ = 890803008.

The previous prime is 1832209139. The next prime is 1832209163. The reversal of 1832209142 is 2419022381.

It is a junction number, because it is equal to n+sod(n) for n = 1832209099 and 1832209108.

It is a congruent number.

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, 132458 + ... + 145634.

It is an arithmetic number, because the mean of its divisors is an integer number (176519310).

Almost surely, 2^1832209142 is an apocalyptic number.

1832209142 is a deficient number, since it is larger than the sum of its proper divisors (992099818).

1832209142 is a wasteful number, since it uses less digits than its factorization.

1832209142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1832209142 is about 42804.3121893110. The cubic root of 1832209142 is about 1223.6531952626.

The spelling of 1832209142 in words is "one billion, eight hundred thirty-two million, two hundred nine thousand, one hundred forty-two".