42007180266506 has 96 divisors (see below), whose sum is σ = 83184130770048. Its totient is φ = 15738309417600.

The previous prime is 42007180266503. The next prime is 42007180266587. The reversal of 42007180266506 is 60566208170024.

It is not an unprimeable number, because it can be changed into a prime (42007180266503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4137500 + ... + 10056503.

It is an arithmetic number, because the mean of its divisors is an integer number (866501362188).

Almost surely, 2^{42007180266506} is an apocalyptic number.

42007180266506 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42007180266506 is a deficient number, since it is larger than the sum of its proper divisors (41176950503542).

42007180266506 is a wasteful number, since it uses less digits than its factorization.

42007180266506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14194156 (or 14194149 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 42007180266506 in words is "forty-two trillion, seven billion, one hundred eighty million, two hundred sixty-six thousand, five hundred six".