1042052552115 has 16 divisors (see below), whose sum is σ = 1667303801088. Its totient is φ = 555754788576.

The previous prime is 1042052552081. The next prime is 1042052552119. The reversal of 1042052552115 is 5112552502401.

It is not a de Polignac number, because 1042052552115 - 2¹³ = 1042052543923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042052552119) 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, 1072674 + ... + 1798536.

It is an arithmetic number, because the mean of its divisors is an integer number (104206487568).

Almost surely, 2^{1042052552115} is an apocalyptic number.

1042052552115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1042052552115 is a deficient number, since it is larger than the sum of its proper divisors (625251248973).

1042052552115 is an equidigital number, since it uses as much as digits as its factorization.

1042052552115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821578.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 1042052552115 in words is "one trillion, forty-two billion, fifty-two million, five hundred fifty-two thousand, one hundred fifteen".