1412152516440 has 96 divisors (see below), whose sum is σ = 4747754185200. Its totient is φ = 363588691200.

The previous prime is 1412152516427. The next prime is 1412152516441. The reversal of 1412152516440 is 446152512141.

1412152516440 is a `hidden beast` number, since 1 + 4 + 1 + 2 + 1 + 5 + 2 + 5 + 1 + 644 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1412152516395 and 1412152516404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412152516441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67621386 + ... + 67642265.

Almost surely, 2^{1412152516440} is an apocalyptic number.

1412152516440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412152516440 is an abundant number, since it is smaller than the sum of its proper divisors (3335601668760).

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

1412152516440 is a wasteful number, since it uses less digits than its factorization.

1412152516440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135263697 (or 135263690 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 1412152516440 in words is "one trillion, four hundred twelve billion, one hundred fifty-two million, five hundred sixteen thousand, four hundred forty".