42353254051 has 4 divisors (see below), whose sum is σ = 42829133400. Its totient is φ = 41877374704.

The previous prime is 42353254043. The next prime is 42353254063. The reversal of 42353254051 is 15045235324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42353254051 - 2³ = 42353254043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42353253998 and 42353254016.

It is not an unprimeable number, because it can be changed into a prime (42353254081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237939541 + ... + 237939718.

It is an arithmetic number, because the mean of its divisors is an integer number (10707283350).

Almost surely, 2^42353254051 is an apocalyptic number.

42353254051 is a deficient number, since it is larger than the sum of its proper divisors (475879349).

42353254051 is an equidigital number, since it uses as much as digits as its factorization.

42353254051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475879348.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 42353254051 its reverse (15045235324), we get a palindrome (57398489375).

The spelling of 42353254051 in words is "forty-two billion, three hundred fifty-three million, two hundred fifty-four thousand, fifty-one".