42355411 has 16 divisors (see below), whose sum is σ = 49514688. Its totient is φ = 35481600.

The previous prime is 42355409. The next prime is 42355421. The reversal of 42355411 is 11455324.

It is a happy number.

It is not a de Polignac number, because 42355411 - 2¹ = 42355409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42355421) 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, 119811 + ... + 120163.

It is an arithmetic number, because the mean of its divisors is an integer number (3094668).

Almost surely, 2^42355411 is an apocalyptic number.

42355411 is a deficient number, since it is larger than the sum of its proper divisors (7159277).

42355411 is a wasteful number, since it uses less digits than its factorization.

42355411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702.

The product of its digits is 2400, while the sum is 25.

The square root of 42355411 is about 6508.1034871919. The cubic root of 42355411 is about 348.5804022865.

The spelling of 42355411 in words is "forty-two million, three hundred fifty-five thousand, four hundred eleven".