1074542120015 has 32 divisors (see below), whose sum is σ = 1587265282176. Its totient is φ = 680042926080.

The previous prime is 1074542119969. The next prime is 1074542120033. The reversal of 1074542120015 is 5100212454701.

It is a de Polignac number, because none of the positive numbers 2^k-1074542120015 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2766659 + ... + 3131051.

It is an arithmetic number, because the mean of its divisors is an integer number (49602040068).

Almost surely, 2^{1074542120015} is an apocalyptic number.

1074542120015 is a deficient number, since it is larger than the sum of its proper divisors (512723162161).

1074542120015 is a wasteful number, since it uses less digits than its factorization.

1074542120015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370899.

The product of its (nonzero) digits is 11200, while the sum is 32.

Adding to 1074542120015 its reverse (5100212454701), we get a palindrome (6174754574716).

The spelling of 1074542120015 in words is "one trillion, seventy-four billion, five hundred forty-two million, one hundred twenty thousand, fifteen".