31432114213 has 8 divisors (see below), whose sum is σ = 31605566976. Its totient is φ = 31258754400.

The previous prime is 31432114183. The next prime is 31432114229. The reversal of 31432114213 is 31241123413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31432114213 - 2⁹ = 31432113701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31432114313) 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, 720070 + ... + 762472.

It is an arithmetic number, because the mean of its divisors is an integer number (3950695872).

Almost surely, 2^31432114213 is an apocalyptic number.

It is an amenable number.

31432114213 is a deficient number, since it is larger than the sum of its proper divisors (173452763).

31432114213 is a wasteful number, since it uses less digits than its factorization.

31432114213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46475.

The product of its digits is 1728, while the sum is 25.

Adding to 31432114213 its reverse (31241123413), we get a palindrome (62673237626).

The spelling of 31432114213 in words is "thirty-one billion, four hundred thirty-two million, one hundred fourteen thousand, two hundred thirteen".