1431645752196 has 135 divisors (see below), whose sum is σ = 4114453070343. Its totient is φ = 433760255280.

The previous prime is 1431645752111. The next prime is 1431645752203. The reversal of 1431645752196 is 6912575461341.

The square root of 1431645752196 is 1196514.

It is a perfect power (a square), and thus also a powerful number.

1431645752196 is a `hidden beast` number, since 1 + 4 + 3 + 1 + 64 + 57 + 521 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 236906751 + ... + 236912793.

Almost surely, 2^{1431645752196} is an apocalyptic number.

1431645752196 is the 1196514-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1431645752196

1431645752196 is an abundant number, since it is smaller than the sum of its proper divisors (2682807318147).

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

1431645752196 is an frugal number, since it uses more digits than its factorization.

1431645752196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12124 (or 6059 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 1431645752196 in words is "one trillion, four hundred thirty-one billion, six hundred forty-five million, seven hundred fifty-two thousand, one hundred ninety-six".