1351051450443 has 32 divisors (see below), whose sum is σ = 2066645606400. Its totient is φ = 871426080000.

The previous prime is 1351051450417. The next prime is 1351051450517. The reversal of 1351051450443 is 3440541501531.

1351051450443 is a `hidden beast` number, since 1 + 3 + 5 + 105 + 1 + 4 + 504 + 43 = 666.

It is not a de Polignac number, because 1351051450443 - 2⁸ = 1351051450187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1351051450398 and 1351051450407.

It is not an unprimeable number, because it can be changed into a prime (1351051454443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3147118 + ... + 3550556.

It is an arithmetic number, because the mean of its divisors is an integer number (64582675200).

Almost surely, 2^{1351051450443} is an apocalyptic number.

1351051450443 is a deficient number, since it is larger than the sum of its proper divisors (715594155957).

1351051450443 is a wasteful number, since it uses less digits than its factorization.

1351051450443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407480 (or 407474 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 1351051450443 its reverse (3440541501531), we get a palindrome (4791592951974).

The spelling of 1351051450443 in words is "one trillion, three hundred fifty-one billion, fifty-one million, four hundred fifty thousand, four hundred forty-three".