1512266141412 has 72 divisors (see below), whose sum is σ = 4227987368696. Its totient is φ = 452736635904.

The previous prime is 1512266141387. The next prime is 1512266141417. The reversal of 1512266141412 is 2141416622151.

1512266141412 is a `hidden beast` number, since 1 + 5 + 1 + 2 + 26 + 614 + 1 + 4 + 12 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 291541682916 + 1220724458496 = 539946^2 + 1104864^2 .

It is a super-2 number, since 2×1512266141412² (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1512266141417) 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, 43649413 + ... + 43684044.

Almost surely, 2^{1512266141412} is an apocalyptic number.

1512266141412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1512266141412 is an abundant number, since it is smaller than the sum of its proper divisors (2715721227284).

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

1512266141412 is a wasteful number, since it uses less digits than its factorization.

1512266141412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87333517 (or 87333512 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The spelling of 1512266141412 in words is "one trillion, five hundred twelve billion, two hundred sixty-six million, one hundred forty-one thousand, four hundred twelve".