331011414442040 has 16 divisors (see below), whose sum is σ = 744775682494680. Its totient is φ = 132404565776800.

The previous prime is 331011414442039. The next prime is 331011414442043. The reversal of 331011414442040 is 40244414110133.

It is a junction number, because it is equal to n+sod(n) for n = 331011414441988 and 331011414442006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331011414442043) 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, 4137642680486 + ... + 4137642680565.

Almost surely, 2^{331011414442040} is an apocalyptic number.

It is an amenable number.

331011414442040 is an abundant number, since it is smaller than the sum of its proper divisors (413764268052640).

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

331011414442040 is a wasteful number, since it uses less digits than its factorization.

331011414442040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275285361062 (or 8275285361058 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 331011414442040 its reverse (40244414110133), we get a palindrome (371255828552173).

The spelling of 331011414442040 in words is "three hundred thirty-one trillion, eleven billion, four hundred fourteen million, four hundred forty-two thousand, forty".