1078733143 has 16 divisors (see below), whose sum is σ = 1159888896. Its totient is φ = 1000827520.

The previous prime is 1078733141. The next prime is 1078733171. The reversal of 1078733143 is 3413378701.

It is not a de Polignac number, because 1078733143 - 2¹ = 1078733141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078733141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117738 + ... + 126568.

It is an arithmetic number, because the mean of its divisors is an integer number (72493056).

Almost surely, 2^1078733143 is an apocalyptic number.

1078733143 is a deficient number, since it is larger than the sum of its proper divisors (81155753).

1078733143 is a wasteful number, since it uses less digits than its factorization.

1078733143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9014.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1078733143 is about 32844.0731791902. The cubic root of 1078733143 is about 1025.5842453055.

The spelling of 1078733143 in words is "one billion, seventy-eight million, seven hundred thirty-three thousand, one hundred forty-three".