42240034051 has 2 divisors, whose sum is σ = 42240034052. Its totient is φ = 42240034050.

The previous prime is 42240034027. The next prime is 42240034061. The reversal of 42240034051 is 15043004224.

It is a happy number.

42240034051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42240034051 - 2¹³ = 42240025859 is a prime.

It is not a weakly prime, because it can be changed into another prime (42240034061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21120017025 + 21120017026.

It is an arithmetic number, because the mean of its divisors is an integer number (21120017026).

Almost surely, 2^42240034051 is an apocalyptic number.

42240034051 is a deficient number, since it is larger than the sum of its proper divisors (1).

42240034051 is an equidigital number, since it uses as much as digits as its factorization.

42240034051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 42240034051 its reverse (15043004224), we get a palindrome (57283038275).

The spelling of 42240034051 in words is "forty-two billion, two hundred forty million, thirty-four thousand, fifty-one".