42415515273 has 8 divisors (see below), whose sum is σ = 57621077568. Its totient is φ = 27743481584.

The previous prime is 42415515271. The next prime is 42415515277. The reversal of 42415515273 is 37251551424.

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 42415515273 - 2¹ = 42415515271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42415515271) 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, 133381965 + ... + 133382282.

It is an arithmetic number, because the mean of its divisors is an integer number (7202634696).

Almost surely, 2^42415515273 is an apocalyptic number.

It is an amenable number.

42415515273 is a deficient number, since it is larger than the sum of its proper divisors (15205562295).

42415515273 is a wasteful number, since it uses less digits than its factorization.

42415515273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266764303.

The product of its digits is 168000, while the sum is 39.

The spelling of 42415515273 in words is "forty-two billion, four hundred fifteen million, five hundred fifteen thousand, two hundred seventy-three".