31025231250141 has 16 divisors (see below), whose sum is σ = 41669995136000. Its totient is φ = 20532016118448.

The previous prime is 31025231250137. The next prime is 31025231250151. The reversal of 31025231250141 is 14105213252013.

It is a happy number.

It is not a de Polignac number, because 31025231250141 - 2² = 31025231250137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31025231250099 and 31025231250108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31025231250151) 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, 1621381 + ... + 8042346.

It is an arithmetic number, because the mean of its divisors is an integer number (2604374696000).

Almost surely, 2^{31025231250141} is an apocalyptic number.

It is an amenable number.

31025231250141 is a deficient number, since it is larger than the sum of its proper divisors (10644763885859).

31025231250141 is a wasteful number, since it uses less digits than its factorization.

31025231250141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9671568.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 31025231250141 in words is "thirty-one trillion, twenty-five billion, two hundred thirty-one million, two hundred fifty thousand, one hundred forty-one".