1141120342 has 16 divisors (see below), whose sum is σ = 1815357312. Its totient is φ = 536112000.

The previous prime is 1141120339. The next prime is 1141120363. The reversal of 1141120342 is 2430211411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6534 + ... + 48217.

It is an arithmetic number, because the mean of its divisors is an integer number (113459832).

Almost surely, 2^1141120342 is an apocalyptic number.

1141120342 is a deficient number, since it is larger than the sum of its proper divisors (674236970).

1141120342 is a wasteful number, since it uses less digits than its factorization.

1141120342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55383.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1141120342 is about 33780.4727912444. The cubic root of 1141120342 is about 1044.9860248583.

Adding to 1141120342 its reverse (2430211411), we get a palindrome (3571331753).

The spelling of 1141120342 in words is "one billion, one hundred forty-one million, one hundred twenty thousand, three hundred forty-two".