1031452342 has 16 divisors (see below), whose sum is σ = 1626780672. Its totient is φ = 489534760.

The previous prime is 1031452327. The next prime is 1031452343. The reversal of 1031452342 is 2432541301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031452343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79558 + ... + 91609.

It is an arithmetic number, because the mean of its divisors is an integer number (101673792).

Almost surely, 2^1031452342 is an apocalyptic number.

1031452342 is a deficient number, since it is larger than the sum of its proper divisors (595328330).

1031452342 is a wasteful number, since it uses less digits than its factorization.

1031452342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171323.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1031452342 is about 32116.2317528069. The cubic root of 1031452342 is about 1010.3760786192.

Adding to 1031452342 its reverse (2432541301), we get a palindrome (3463993643).

The spelling of 1031452342 in words is "one billion, thirty-one million, four hundred fifty-two thousand, three hundred forty-two".