41551345431 has 12 divisors (see below), whose sum is σ = 60026501808. Its totient is φ = 27697254624.

The previous prime is 41551345427. The next prime is 41551345439. The reversal of 41551345431 is 13454315514.

41551345431 is a `hidden beast` number, since 41 + 55 + 134 + 5 + 431 = 666.

It is not a de Polignac number, because 41551345431 - 2² = 41551345427 is a prime.

It is a super-2 number, since 2×41551345431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41551345439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230350 + ... + 369003.

It is an arithmetic number, because the mean of its divisors is an integer number (5002208484).

Almost surely, 2^41551345431 is an apocalyptic number.

41551345431 is a deficient number, since it is larger than the sum of its proper divisors (18475156377).

41551345431 is a wasteful number, since it uses less digits than its factorization.

41551345431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607062 (or 607059 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The spelling of 41551345431 in words is "forty-one billion, five hundred fifty-one million, three hundred forty-five thousand, four hundred thirty-one".