1742127132 has 12 divisors (see below), whose sum is σ = 4064963336. Its totient is φ = 580709040.

The previous prime is 1742127113. The next prime is 1742127137. The reversal of 1742127132 is 2317212471.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1742127132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742127137) 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, 72588619 + ... + 72588642.

Almost surely, 2^1742127132 is an apocalyptic number.

1742127132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1742127132 is an abundant number, since it is smaller than the sum of its proper divisors (2322836204).

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

1742127132 is a wasteful number, since it uses less digits than its factorization.

1742127132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145177268 (or 145177266 counting only the distinct ones).

The product of its digits is 4704, while the sum is 30.

The square root of 1742127132 is about 41738.7964848054. The cubic root of 1742127132 is about 1203.2612980276.

The spelling of 1742127132 in words is "one billion, seven hundred forty-two million, one hundred twenty-seven thousand, one hundred thirty-two".