412142121204440 has 32 divisors (see below), whose sum is σ = 1011621570230160. Its totient is φ = 149869862256000.

The previous prime is 412142121204439. The next prime is 412142121204497. The reversal of 412142121204440 is 44402121241214.

It is a happy number.

It is a super-2 number, since 2×412142121204440² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 412142121204397 and 412142121204406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468343319111 + ... + 468343319990.

Almost surely, 2^{412142121204440} is an apocalyptic number.

412142121204440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412142121204440 is an abundant number, since it is smaller than the sum of its proper divisors (599479449025720).

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

412142121204440 is a wasteful number, since it uses less digits than its factorization.

412142121204440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936686639123 (or 936686639119 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 412142121204440 its reverse (44402121241214), we get a palindrome (456544242445654).

The spelling of 412142121204440 in words is "four hundred twelve trillion, one hundred forty-two billion, one hundred twenty-one million, two hundred four thousand, four hundred forty".