42514043953 has 2 divisors, whose sum is σ = 42514043954. Its totient is φ = 42514043952.

The previous prime is 42514043927. The next prime is 42514044037. The reversal of 42514043953 is 35934041524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35277479329 + 7236564624 = 187823^2 + 85068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42514043953 is a prime.

It is not a weakly prime, because it can be changed into another prime (42514043153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21257021976 + 21257021977.

It is an arithmetic number, because the mean of its divisors is an integer number (21257021977).

Almost surely, 2^42514043953 is an apocalyptic number.

It is an amenable number.

42514043953 is a deficient number, since it is larger than the sum of its proper divisors (1).

42514043953 is an equidigital number, since it uses as much as digits as its factorization.

42514043953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 42514043953 in words is "forty-two billion, five hundred fourteen million, forty-three thousand, nine hundred fifty-three".