42769722830 has 16 divisors (see below), whose sum is σ = 77036886000. Its totient is φ = 17096470272.

The previous prime is 42769722823. The next prime is 42769722839. The reversal of 42769722830 is 3822796724.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42769722839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411619 + ... + 1441598.

It is an arithmetic number, because the mean of its divisors is an integer number (4814805375).

Almost surely, 2^42769722830 is an apocalyptic number.

42769722830 is a deficient number, since it is larger than the sum of its proper divisors (34267163170).

42769722830 is a wasteful number, since it uses less digits than its factorization.

42769722830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854723.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 42769722830 in words is "forty-two billion, seven hundred sixty-nine million, seven hundred twenty-two thousand, eight hundred thirty".