1073427143052 has 48 divisors (see below), whose sum is σ = 2737604628864. Its totient is φ = 324656592000.

The previous prime is 1073427143039. The next prime is 1073427143053. The reversal of 1073427143052 is 2503417243701.

It is a self number, because there is not a number n which added to its sum of digits gives 1073427143052.

It is not an unprimeable number, because it can be changed into a prime (1073427143053) 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, 7735474 + ... + 7873017.

It is an arithmetic number, because the mean of its divisors is an integer number (57033429768).

Almost surely, 2^{1073427143052} is an apocalyptic number.

1073427143052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1073427143052 is an abundant number, since it is smaller than the sum of its proper divisors (1664177485812).

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

1073427143052 is a wasteful number, since it uses less digits than its factorization.

1073427143052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15609030 (or 15609028 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 1073427143052 in words is "one trillion, seventy-three billion, four hundred twenty-seven million, one hundred forty-three thousand, fifty-two".