31412041234440 has 64 divisors (see below), whose sum is σ = 94328603092800. Its totient is φ = 8368323939072.

The previous prime is 31412041234381. The next prime is 31412041234471. The reversal of 31412041234440 is 4443214021413.

It is a happy number.

It is a super-2 number, since 2×31412041234440² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128320807 + ... + 128565366.

It is an arithmetic number, because the mean of its divisors is an integer number (1473884423325).

Almost surely, 2^{31412041234440} is an apocalyptic number.

31412041234440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31412041234440 is an abundant number, since it is smaller than the sum of its proper divisors (62916561858360).

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

31412041234440 is a wasteful number, since it uses less digits than its factorization.

31412041234440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256887206 (or 256887202 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 31412041234440 its reverse (4443214021413), we get a palindrome (35855255255853).

The spelling of 31412041234440 in words is "thirty-one trillion, four hundred twelve billion, forty-one million, two hundred thirty-four thousand, four hundred forty".