1141407042 has 32 divisors (see below), whose sum is σ = 2391650304. Its totient is φ = 362696400.

The previous prime is 1141407041. The next prime is 1141407053. The reversal of 1141407042 is 2407041411.

It is not an unprimeable number, because it can be changed into a prime (1141407041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33334 + ... + 58257.

It is an arithmetic number, because the mean of its divisors is an integer number (74739072).

Almost surely, 2^1141407042 is an apocalyptic number.

1141407042 is an abundant number, since it is smaller than the sum of its proper divisors (1250243262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141407042 is a wasteful number, since it uses less digits than its factorization.

1141407042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91694.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1141407042 is about 33784.7161006275. The cubic root of 1141407042 is about 1045.0735331298.

Adding to 1141407042 its reverse (2407041411), we get a palindrome (3548448453).

The spelling of 1141407042 in words is "one billion, one hundred forty-one million, four hundred seven thousand, forty-two".