41256563431434 has 16 divisors (see below), whose sum is σ = 88860290467872. Its totient is φ = 12694327209648.

The previous prime is 41256563431427. The next prime is 41256563431439. The reversal of 41256563431434 is 43413436565214.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41256563431439) 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, 264465150124 + ... + 264465150279.

It is an arithmetic number, because the mean of its divisors is an integer number (5553768154242).

Almost surely, 2^{41256563431434} is an apocalyptic number.

41256563431434 is an abundant number, since it is smaller than the sum of its proper divisors (47603727036438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41256563431434 is a wasteful number, since it uses less digits than its factorization.

41256563431434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528930300421.

The product of its digits is 12441600, while the sum is 51.

Adding to 41256563431434 its reverse (43413436565214), we get a palindrome (84669999996648).

The spelling of 41256563431434 in words is "forty-one trillion, two hundred fifty-six billion, five hundred sixty-three million, four hundred thirty-one thousand, four hundred thirty-four".