1031354142 has 32 divisors (see below), whose sum is σ = 2538719232. Its totient is φ = 272005344.

The previous prime is 1031354131. The next prime is 1031354179. The reversal of 1031354142 is 2414531301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943918 + ... + 945009.

It is an arithmetic number, because the mean of its divisors is an integer number (79334976).

Almost surely, 2^1031354142 is an apocalyptic number.

1031354142 is an abundant number, since it is smaller than the sum of its proper divisors (1507365090).

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

1031354142 is a wasteful number, since it uses less digits than its factorization.

1031354142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888952.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1031354142 is about 32114.7028944688. The cubic root of 1031354142 is about 1010.3440131274.

Adding to 1031354142 its reverse (2414531301), we get a palindrome (3445885443).

The spelling of 1031354142 in words is "one billion, thirty-one million, three hundred fifty-four thousand, one hundred forty-two".