1142523114 has 64 divisors (see below), whose sum is σ = 2533441536. Its totient is φ = 341662464.

The previous prime is 1142523113. The next prime is 1142523119. The reversal of 1142523114 is 4113252411.

It is not an unprimeable number, because it can be changed into a prime (1142523113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 860319 + ... + 861645.

It is an arithmetic number, because the mean of its divisors is an integer number (39585024).

Almost surely, 2^1142523114 is an apocalyptic number.

1142523114 is an abundant number, since it is smaller than the sum of its proper divisors (1390918422).

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

1142523114 is a wasteful number, since it uses less digits than its factorization.

1142523114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its digits is 960, while the sum is 24.

The square root of 1142523114 is about 33801.2294746804. The cubic root of 1142523114 is about 1045.4140477488.

Adding to 1142523114 its reverse (4113252411), we get a palindrome (5255775525).

The spelling of 1142523114 in words is "one billion, one hundred forty-two million, five hundred twenty-three thousand, one hundred fourteen".