42819758050953 has 128 divisors (see below), whose sum is σ = 65603560780800. Its totient is φ = 24643827597312.

The previous prime is 42819758050837. The next prime is 42819758051041. The reversal of 42819758050953 is 35905085791824.

It is not a de Polignac number, because 42819758050953 - 2⁸ = 42819758050697 is a prime.

It is a super-2 number, since 2×42819758050953² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42819758051953) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17570683251 + ... + 17570685687.

It is an arithmetic number, because the mean of its divisors is an integer number (512527818600).

Almost surely, 2^{42819758050953} is an apocalyptic number.

It is an amenable number.

42819758050953 is a deficient number, since it is larger than the sum of its proper divisors (22783802729847).

42819758050953 is a wasteful number, since it uses less digits than its factorization.

42819758050953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931.

The product of its (nonzero) digits is 108864000, while the sum is 66.

The spelling of 42819758050953 in words is "forty-two trillion, eight hundred nineteen billion, seven hundred fifty-eight million, fifty thousand, nine hundred fifty-three".