1761133242 has 16 divisors (see below), whose sum is σ = 3842472672. Its totient is φ = 533676720.

The previous prime is 1761133201. The next prime is 1761133271. The reversal of 1761133242 is 2423311671.

It is a happy 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, 13341853 + ... + 13341984.

It is an arithmetic number, because the mean of its divisors is an integer number (240154542).

Almost surely, 2^1761133242 is an apocalyptic number.

1761133242 is an abundant number, since it is smaller than the sum of its proper divisors (2081339430).

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

1761133242 is a wasteful number, since it uses less digits than its factorization.

1761133242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26683853.

The product of its digits is 6048, while the sum is 30.

The square root of 1761133242 is about 41965.8580515161. The cubic root of 1761133242 is about 1207.6212268930.

The spelling of 1761133242 in words is "one billion, seven hundred sixty-one million, one hundred thirty-three thousand, two hundred forty-two".