11077142 has 4 divisors (see below), whose sum is σ = 16615716. Its totient is φ = 5538570.

The previous prime is 11077139. The next prime is 11077147. The reversal of 11077142 is 24177011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11077147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2769284 + ... + 2769287.

It is an arithmetic number, because the mean of its divisors is an integer number (4153929).

Almost surely, 2^11077142 is an apocalyptic number.

11077142 is a deficient number, since it is larger than the sum of its proper divisors (5538574).

11077142 is an equidigital number, since it uses as much as digits as its factorization.

11077142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538573.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 11077142 is about 3328.2340662880. The cubic root of 11077142 is about 222.9166841393.

The spelling of 11077142 in words is "eleven million, seventy-seven thousand, one hundred forty-two".