1134231042 has 32 divisors (see below), whose sum is σ = 2598244992. Its totient is φ = 323351424.

The previous prime is 1134231037. The next prime is 1134231047. The reversal of 1134231042 is 2401324311.

It is an interprime number because it is at equal distance from previous prime (1134231037) and next prime (1134231047).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1134231047) 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, 10353 + ... + 48740.

It is an arithmetic number, because the mean of its divisors is an integer number (81195156).

Almost surely, 2^1134231042 is an apocalyptic number.

1134231042 is an abundant number, since it is smaller than the sum of its proper divisors (1464013950).

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

1134231042 is a wasteful number, since it uses less digits than its factorization.

1134231042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59562.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1134231042 is about 33678.3467824654. The cubic root of 1134231042 is about 1042.8788094811.

Adding to 1134231042 its reverse (2401324311), we get a palindrome (3535555353).

The spelling of 1134231042 in words is "one billion, one hundred thirty-four million, two hundred thirty-one thousand, forty-two".