42761361 has 16 divisors (see below), whose sum is σ = 57772800. Its totient is φ = 28131840.

The previous prime is 42761333. The next prime is 42761363. The reversal of 42761361 is 16316724.

It is not a de Polignac number, because 42761361 - 2⁶ = 42761297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42761363) 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, 120961 + ... + 121313.

It is an arithmetic number, because the mean of its divisors is an integer number (3610800).

Almost surely, 2^42761361 is an apocalyptic number.

It is an amenable number.

42761361 is a deficient number, since it is larger than the sum of its proper divisors (15011439).

42761361 is a wasteful number, since it uses less digits than its factorization.

42761361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its digits is 6048, while the sum is 30.

The square root of 42761361 is about 6539.2171549812. The cubic root of 42761361 is about 349.6905046337.

The spelling of 42761361 in words is "forty-two million, seven hundred sixty-one thousand, three hundred sixty-one".