1142532350 has 24 divisors (see below), whose sum is σ = 2150721720. Its totient is φ = 451505120.

The previous prime is 1142532331. The next prime is 1142532359. The reversal of 1142532350 is 532352411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142532359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133505 + ... + 141804.

It is an arithmetic number, because the mean of its divisors is an integer number (89613405).

Almost surely, 2^1142532350 is an apocalyptic number.

1142532350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142532350 is a deficient number, since it is larger than the sum of its proper divisors (1008189370).

1142532350 is a wasteful number, since it uses less digits than its factorization.

1142532350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275404 (or 275399 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1142532350 is about 33801.3660966535. The cubic root of 1142532350 is about 1045.4168647357.

Adding to 1142532350 its reverse (532352411), we get a palindrome (1674884761).

The spelling of 1142532350 in words is "one billion, one hundred forty-two million, five hundred thirty-two thousand, three hundred fifty".