31253321441046 has 16 divisors (see below), whose sum is σ = 62506705004208. Its totient is φ = 10417763460000.

The previous prime is 31253321441033. The next prime is 31253321441047. The reversal of 31253321441046 is 64014412335213.

It is a junction number, because it is equal to n+sod(n) for n = 31253321440995 and 31253321441013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31253321441047) 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, 6299296 + ... + 10108796.

It is an arithmetic number, because the mean of its divisors is an integer number (3906669062763).

Almost surely, 2^{31253321441046} is an apocalyptic number.

31253321441046 is an abundant number, since it is smaller than the sum of its proper divisors (31253383563162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31253321441046 is a wasteful number, since it uses less digits than its factorization.

31253321441046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176847.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 31253321441046 its reverse (64014412335213), we get a palindrome (95267733776259).

The spelling of 31253321441046 in words is "thirty-one trillion, two hundred fifty-three billion, three hundred twenty-one million, four hundred forty-one thousand, forty-six".