1420747232132 has 72 divisors (see below), whose sum is σ = 2655435127968. Its totient is φ = 664983424000.

The previous prime is 1420747232131. The next prime is 1420747232159. The reversal of 1420747232132 is 2312327470241.

It is a super-2 number, since 2×1420747232132² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1420747232131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190675007 + ... + 190682457.

It is an arithmetic number, because the mean of its divisors is an integer number (36881043444).

Almost surely, 2^{1420747232132} is an apocalyptic number.

It is an amenable number.

1420747232132 is a deficient number, since it is larger than the sum of its proper divisors (1234687895836).

1420747232132 is a wasteful number, since it uses less digits than its factorization.

1420747232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8357 (or 8338 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 1420747232132 in words is "one trillion, four hundred twenty billion, seven hundred forty-seven million, two hundred thirty-two thousand, one hundred thirty-two".