42769707252 has 24 divisors (see below), whose sum is σ = 99968956416. Its totient is φ = 14231858688.

The previous prime is 42769707187. The next prime is 42769707259. The reversal of 42769707252 is 25270796724.

It is a junction number, because it is equal to n+sod(n) for n = 42769707195 and 42769707204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42769707259) 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, 3081588 + ... + 3095435.

It is an arithmetic number, because the mean of its divisors is an integer number (4165373184).

Almost surely, 2^42769707252 is an apocalyptic number.

It is an amenable number.

42769707252 is an abundant number, since it is smaller than the sum of its proper divisors (57199249164).

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

42769707252 is a wasteful number, since it uses less digits than its factorization.

42769707252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177607 (or 6177605 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 42769707252 in words is "forty-two billion, seven hundred sixty-nine million, seven hundred seven thousand, two hundred fifty-two".