1102242422542 has 32 divisors (see below), whose sum is σ = 1719046929600. Its totient is φ = 529423012608.

The previous prime is 1102242422497. The next prime is 1102242422551. The reversal of 1102242422542 is 2452242422011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17794048 + ... + 17855884.

It is an arithmetic number, because the mean of its divisors is an integer number (53720216550).

Almost surely, 2^{1102242422542} is an apocalyptic number.

1102242422542 is a deficient number, since it is larger than the sum of its proper divisors (616804507058).

1102242422542 is a wasteful number, since it uses less digits than its factorization.

1102242422542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63420.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 1102242422542 its reverse (2452242422011), we get a palindrome (3554484844553).

The spelling of 1102242422542 in words is "one trillion, one hundred two billion, two hundred forty-two million, four hundred twenty-two thousand, five hundred forty-two".