42265072134 has 48 divisors (see below), whose sum is σ = 95363573760. Its totient is φ = 14029371720.

The previous prime is 42265072133. The next prime is 42265072141. The reversal of 42265072134 is 43127056224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42265072133) 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 23 ways as a sum of consecutive naturals, for example, 65782 + ... + 298089.

It is an arithmetic number, because the mean of its divisors is an integer number (1986741120).

Almost surely, 2^42265072134 is an apocalyptic number.

42265072134 is an abundant number, since it is smaller than the sum of its proper divisors (53098501626).

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

42265072134 is a wasteful number, since it uses less digits than its factorization.

42265072134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364127 (or 364115 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 42265072134 in words is "forty-two billion, two hundred sixty-five million, seventy-two thousand, one hundred thirty-four".