42573377 has 16 divisors (see below), whose sum is σ = 53222400. Its totient is φ = 33084240.

The previous prime is 42573371. The next prime is 42573379. The reversal of 42573377 is 77337524.

It is not a de Polignac number, because 42573377 - 2⁴ = 42573361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42573377.

It is not an unprimeable number, because it can be changed into a prime (42573371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50324 + ... + 51162.

It is an arithmetic number, because the mean of its divisors is an integer number (3326400).

Almost surely, 2^42573377 is an apocalyptic number.

It is an amenable number.

42573377 is a deficient number, since it is larger than the sum of its proper divisors (10649023).

42573377 is a wasteful number, since it uses less digits than its factorization.

42573377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516.

The product of its digits is 123480, while the sum is 38.

The square root of 42573377 is about 6524.8277371897. The cubic root of 42573377 is about 349.1773249601.

The spelling of 42573377 in words is "forty-two million, five hundred seventy-three thousand, three hundred seventy-seven".