1043242050515 has 32 divisors (see below), whose sum is σ = 1471332657024. Its totient is φ = 695116477440.

The previous prime is 1043242050511. The next prime is 1043242050523. The reversal of 1043242050515 is 5150502423401.

It is not a de Polignac number, because 1043242050515 - 2² = 1043242050511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043242050511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456197 + ... + 1514793.

It is an arithmetic number, because the mean of its divisors is an integer number (45979145532).

Almost surely, 2^{1043242050515} is an apocalyptic number.

1043242050515 is a deficient number, since it is larger than the sum of its proper divisors (428090606509).

1043242050515 is a wasteful number, since it uses less digits than its factorization.

1043242050515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059407.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1043242050515 its reverse (5150502423401), we get a palindrome (6193744473916).

The spelling of 1043242050515 in words is "one trillion, forty-three billion, two hundred forty-two million, fifty thousand, five hundred fifteen".