42352054261 has 8 divisors (see below), whose sum is σ = 46207482048. Its totient is φ = 38497500000.

The previous prime is 42352054243. The next prime is 42352054307. The reversal of 42352054261 is 16245025324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42352054261 - 2¹⁵ = 42352021493 is a prime.

It is a super-2 number, since 2×42352054261² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42352054211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114865 + ... + 312886.

It is an arithmetic number, because the mean of its divisors is an integer number (5775935256).

Almost surely, 2^42352054261 is an apocalyptic number.

It is an amenable number.

42352054261 is a deficient number, since it is larger than the sum of its proper divisors (3855427787).

42352054261 is a wasteful number, since it uses less digits than its factorization.

42352054261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436763.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 42352054261 its reverse (16245025324), we get a palindrome (58597079585).

The spelling of 42352054261 in words is "forty-two billion, three hundred fifty-two million, fifty-four thousand, two hundred sixty-one".