1443343474046 has 32 divisors (see below), whose sum is σ = 2233333607040. Its totient is φ = 699210304000.

The previous prime is 1443343474039. The next prime is 1443343474051. The reversal of 1443343474046 is 6404743433441.

It is a super-2 number, since 2×1443343474046² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113741270 + ... + 113753958.

It is an arithmetic number, because the mean of its divisors is an integer number (69791675220).

Almost surely, 2^{1443343474046} is an apocalyptic number.

1443343474046 is a deficient number, since it is larger than the sum of its proper divisors (789990132994).

1443343474046 is a wasteful number, since it uses less digits than its factorization.

1443343474046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24820.

The product of its (nonzero) digits is 4644864, while the sum is 47.

The spelling of 1443343474046 in words is "one trillion, four hundred forty-three billion, three hundred forty-three million, four hundred seventy-four thousand, forty-six".