11031341542 has 32 divisors (see below), whose sum is σ = 18422921664. Its totient is φ = 4920912000.

The previous prime is 11031341459. The next prime is 11031341549. The reversal of 11031341542 is 24514313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031341549) 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, 107292 + ... + 183232.

It is an arithmetic number, because the mean of its divisors is an integer number (575716302).

Almost surely, 2^11031341542 is an apocalyptic number.

11031341542 is a deficient number, since it is larger than the sum of its proper divisors (7391580122).

11031341542 is a wasteful number, since it uses less digits than its factorization.

11031341542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76144.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11031341542 its reverse (24514313011), we get a palindrome (35545654553).

The spelling of 11031341542 in words is "eleven billion, thirty-one million, three hundred forty-one thousand, five hundred forty-two".