1135215124442 has 24 divisors (see below), whose sum is σ = 1988370126624. Its totient is φ = 476169248952.

The previous prime is 1135215124399. The next prime is 1135215124499. The reversal of 1135215124442 is 2444215125311.

It is a super-2 number, since 2×1135215124442² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18322808 + ... + 18384659.

It is an arithmetic number, because the mean of its divisors is an integer number (82848755276).

Almost surely, 2^{1135215124442} is an apocalyptic number.

1135215124442 is a deficient number, since it is larger than the sum of its proper divisors (853155002182).

1135215124442 is an equidigital number, since it uses as much as digits as its factorization.

1135215124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36707570 (or 36707523 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The spelling of 1135215124442 in words is "one trillion, one hundred thirty-five billion, two hundred fifteen million, one hundred twenty-four thousand, four hundred forty-two".