31241431401130 has 32 divisors (see below), whose sum is σ = 61595682204240. Its totient is φ = 11355911777280.

The previous prime is 31241431401127. The next prime is 31241431401133. The reversal of 31241431401130 is 3110413414213.

It is an interprime number because it is at equal distance from previous prime (31241431401127) and next prime (31241431401133).

It can be written as a sum of positive squares in 8 ways, for example, as 14009742075681 + 17231689325449 = 3742959^2 + 4151107^2 .

It is not an unprimeable number, because it can be changed into a prime (31241431401133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3168497241 + ... + 3168507100.

Almost surely, 2^{31241431401130} is an apocalyptic number.

31241431401130 is a deficient number, since it is larger than the sum of its proper divisors (30354250803110).

31241431401130 is a wasteful number, since it uses less digits than its factorization.

31241431401130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337004394.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 31241431401130 its reverse (3110413414213), we get a palindrome (34351844815343).

The spelling of 31241431401130 in words is "thirty-one trillion, two hundred forty-one billion, four hundred thirty-one million, four hundred one thousand, one hundred thirty".