1124421342 has 32 divisors (see below), whose sum is σ = 2519593344. Its totient is φ = 331524000.

The previous prime is 1124421329. The next prime is 1124421343. The reversal of 1124421342 is 2431244211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124421343) 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, 227784 + ... + 232667.

It is an arithmetic number, because the mean of its divisors is an integer number (78737292).

Almost surely, 2^1124421342 is an apocalyptic number.

1124421342 is an abundant number, since it is smaller than the sum of its proper divisors (1395172002).

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

1124421342 is a wasteful number, since it uses less digits than its factorization.

1124421342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460504.

The product of its digits is 1536, while the sum is 24.

The square root of 1124421342 is about 33532.3924288143. The cubic root of 1124421342 is about 1039.8635613665.

Adding to 1124421342 its reverse (2431244211), we get a palindrome (3555665553).

The spelling of 1124421342 in words is "one billion, one hundred twenty-four million, four hundred twenty-one thousand, three hundred forty-two".