42128680746037 has 8 divisors (see below), whose sum is σ = 42193616366304. Its totient is φ = 42063746411568.

The previous prime is 42128680746023. The next prime is 42128680746049. The reversal of 42128680746037 is 73064708682124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42128680746037 - 2¹⁵ = 42128680713269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42128680740037) 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, 81133078 + ... + 81650680.

It is an arithmetic number, because the mean of its divisors is an integer number (5274202045788).

Almost surely, 2^{42128680746037} is an apocalyptic number.

It is an amenable number.

42128680746037 is a deficient number, since it is larger than the sum of its proper divisors (64935620267).

42128680746037 is a wasteful number, since it uses less digits than its factorization.

42128680746037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642899.

The product of its (nonzero) digits is 21676032, while the sum is 58.

The spelling of 42128680746037 in words is "forty-two trillion, one hundred twenty-eight billion, six hundred eighty million, seven hundred forty-six thousand, thirty-seven".