42053051 has 2 divisors, whose sum is σ = 42053052. Its totient is φ = 42053050.

The previous prime is 42053041. The next prime is 42053093. The reversal of 42053051 is 15035024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42053051 - 2¹⁸ = 41790907 is a prime.

It is not a weakly prime, because it can be changed into another prime (42053041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21026525 + 21026526.

It is an arithmetic number, because the mean of its divisors is an integer number (21026526).

Almost surely, 2^42053051 is an apocalyptic number.

42053051 is a deficient number, since it is larger than the sum of its proper divisors (1).

42053051 is an equidigital number, since it uses as much as digits as its factorization.

42053051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 42053051 is about 6484.8323802547. The cubic root of 42053051 is about 347.7489574263.

Adding to 42053051 its reverse (15035024), we get a palindrome (57088075).

The spelling of 42053051 in words is "forty-two million, fifty-three thousand, fifty-one".