42501423206 has 32 divisors (see below), whose sum is σ = 73987966080. Its totient is φ = 18096220800.

The previous prime is 42501423203. The next prime is 42501423253. The reversal of 42501423206 is 60232410524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42501423203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190376 + ... + 348203.

It is an arithmetic number, because the mean of its divisors is an integer number (2312123940).

Almost surely, 2^42501423206 is an apocalyptic number.

42501423206 is a deficient number, since it is larger than the sum of its proper divisors (31486542874).

42501423206 is a wasteful number, since it uses less digits than its factorization.

42501423206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538820.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 42501423206 in words is "forty-two billion, five hundred one million, four hundred twenty-three thousand, two hundred six".