42053011 has 32 divisors (see below), whose sum is σ = 57835008. Its totient is φ = 29514240.

The previous prime is 42052961. The next prime is 42053041. The reversal of 42053011 is 11035024.

It is not a de Polignac number, because 42053011 - 2⁹ = 42052499 is a prime.

It is a super-2 number, since 2×42053011² = 3536911468332242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42053041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42555 + ... + 43531.

It is an arithmetic number, because the mean of its divisors is an integer number (1807344).

Almost surely, 2^42053011 is an apocalyptic number.

42053011 is a deficient number, since it is larger than the sum of its proper divisors (15781997).

42053011 is a wasteful number, since it uses less digits than its factorization.

42053011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 42053011 is about 6484.8292961342. The cubic root of 42053011 is about 347.7488471690.

Adding to 42053011 its reverse (11035024), we get a palindrome (53088035).

The spelling of 42053011 in words is "forty-two million, fifty-three thousand, eleven".