42620570273 has 16 divisors (see below), whose sum is σ = 47475072000. Its totient is φ = 38073783552.

The previous prime is 42620570263. The next prime is 42620570281. The reversal of 42620570273 is 37207502624.

It is not a de Polignac number, because 42620570273 - 2⁴ = 42620570257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42620570203) 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, 703553 + ... + 761726.

It is an arithmetic number, because the mean of its divisors is an integer number (2967192000).

Almost surely, 2^42620570273 is an apocalyptic number.

It is an amenable number.

42620570273 is a deficient number, since it is larger than the sum of its proper divisors (4854501727).

42620570273 is a wasteful number, since it uses less digits than its factorization.

42620570273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465384.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 42620570273 in words is "forty-two billion, six hundred twenty million, five hundred seventy thousand, two hundred seventy-three".