31434422041 has 4 divisors (see below), whose sum is σ = 34292096784. Its totient is φ = 28576747300.

The previous prime is 31434422039. The next prime is 31434422099. The reversal of 31434422041 is 14022443413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31434422041 - 2¹ = 31434422039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31434422011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1428837355 + ... + 1428837376.

It is an arithmetic number, because the mean of its divisors is an integer number (8573024196).

Almost surely, 2^31434422041 is an apocalyptic number.

It is an amenable number.

31434422041 is a deficient number, since it is larger than the sum of its proper divisors (2857674743).

31434422041 is a wasteful number, since it uses less digits than its factorization.

31434422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857674742.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 31434422041 its reverse (14022443413), we get a palindrome (45456865454).

The spelling of 31434422041 in words is "thirty-one billion, four hundred thirty-four million, four hundred twenty-two thousand, forty-one".