1101343142 has 8 divisors (see below), whose sum is σ = 1652233800. Its totient is φ = 550598544.

The previous prime is 1101343129. The next prime is 1101343153. The reversal of 1101343142 is 2413431011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15167 + ... + 49322.

It is an arithmetic number, because the mean of its divisors is an integer number (206529225).

Almost surely, 2^1101343142 is an apocalyptic number.

1101343142 is a deficient number, since it is larger than the sum of its proper divisors (550890658).

1101343142 is an equidigital number, since it uses as much as digits as its factorization.

1101343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73030.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1101343142 is about 33186.4903537569. The cubic root of 1101343142 is about 1032.7000957105.

Adding to 1101343142 its reverse (2413431011), we get a palindrome (3514774153).

The spelling of 1101343142 in words is "one billion, one hundred one million, three hundred forty-three thousand, one hundred forty-two".