1733142231 has 16 divisors (see below), whose sum is σ = 2718655200. Its totient is φ = 1087461504.

The previous prime is 1733142227. The next prime is 1733142251. The reversal of 1733142231 is 1322413371.

It is a happy number.

It is not a de Polignac number, because 1733142231 - 2² = 1733142227 is a prime.

It is a super-2 number, since 2×1733142231² = 6007563985751314722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1733142195 and 1733142204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1733142221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1887496 + ... + 1888413.

It is an arithmetic number, because the mean of its divisors is an integer number (169915950).

It is a self-describing number.

Almost surely, 2^1733142231 is an apocalyptic number.

1733142231 is a deficient number, since it is larger than the sum of its proper divisors (985512969).

1733142231 is a wasteful number, since it uses less digits than its factorization.

1733142231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775935 (or 3775929 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 1733142231 is about 41631.0248612738. The cubic root of 1733142231 is about 1201.1891524578.

The spelling of 1733142231 in words is "one billion, seven hundred thirty-three million, one hundred forty-two thousand, two hundred thirty-one".