42697042700 has 36 divisors (see below), whose sum is σ = 99779707440. Its totient is φ = 15765061440.

The previous prime is 42697042639. The next prime is 42697042709. The reversal of 42697042700 is 724079624.

It is not an unprimeable number, because it can be changed into a prime (42697042709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16420640 + ... + 16423239.

It is an arithmetic number, because the mean of its divisors is an integer number (2771658540).

Almost surely, 2^42697042700 is an apocalyptic number.

It is an amenable number.

42697042700 is an abundant number, since it is smaller than the sum of its proper divisors (57082664740).

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

42697042700 is a wasteful number, since it uses less digits than its factorization.

42697042700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32843906 (or 32843899 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 42697042700 in words is "forty-two billion, six hundred ninety-seven million, forty-two thousand, seven hundred".