31361459341 has 4 divisors (see below), whose sum is σ = 31362720732. Its totient is φ = 31360197952.

The previous prime is 31361459279. The next prime is 31361459347. The reversal of 31361459341 is 14395416313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5951505316 + 25409954025 = 77146^2 + 159405^2 .

It is a cyclic number.

It is not a de Polignac number, because 31361459341 - 2¹¹ = 31361457293 is a prime.

It is a super-2 number, since 2×31361459341² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31361459294 and 31361459303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31361459347) 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, 592636 + ... + 643381.

It is an arithmetic number, because the mean of its divisors is an integer number (7840680183).

Almost surely, 2^31361459341 is an apocalyptic number.

It is an amenable number.

31361459341 is a deficient number, since it is larger than the sum of its proper divisors (1261391).

31361459341 is a wasteful number, since it uses less digits than its factorization.

31361459341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261390.

The product of its digits is 116640, while the sum is 40.

The spelling of 31361459341 in words is "thirty-one billion, three hundred sixty-one million, four hundred fifty-nine thousand, three hundred forty-one".