1073427143015 has 16 divisors (see below), whose sum is σ = 1315482690240. Its totient is φ = 840686035200.

The previous prime is 1073427142993. The next prime is 1073427143039. The reversal of 1073427143015 is 5103417243701.

It is not a de Polignac number, because 1073427143015 - 2¹⁰ = 1073427141991 is a prime.

It is a super-2 number, since 2×1073427143015² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1073427143015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11896619 + ... + 11986508.

It is an arithmetic number, because the mean of its divisors is an integer number (82217668140).

Almost surely, 2^{1073427143015} is an apocalyptic number.

1073427143015 is a deficient number, since it is larger than the sum of its proper divisors (242055547225).

1073427143015 is a wasteful number, since it uses less digits than its factorization.

1073427143015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23883322.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 1073427143015 in words is "one trillion, seventy-three billion, four hundred twenty-seven million, one hundred forty-three thousand, fifteen".