1241134042 has 32 divisors (see below), whose sum is σ = 1975680000. Its totient is φ = 583804800.

The previous prime is 1241133973. The next prime is 1241134049. The reversal of 1241134042 is 2404311421.

It is a happy number.

It is a super-2 number, since 2×1241134042² = 3080827420422515528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241134049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886459 + ... + 887857.

It is an arithmetic number, because the mean of its divisors is an integer number (61740000).

Almost surely, 2^1241134042 is an apocalyptic number.

1241134042 is a deficient number, since it is larger than the sum of its proper divisors (734545958).

1241134042 is a wasteful number, since it uses less digits than its factorization.

1241134042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1241134042 is about 35229.7323577685. The cubic root of 1241134042 is about 1074.6644828538.

Adding to 1241134042 its reverse (2404311421), we get a palindrome (3645445463).

The spelling of 1241134042 in words is "one billion, two hundred forty-one million, one hundred thirty-four thousand, forty-two".