1025312342 has 16 divisors (see below), whose sum is σ = 1592166240. Its totient is φ = 494616192.

The previous prime is 1025312311. The next prime is 1025312357. The reversal of 1025312342 is 2432135201.

1025312342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1025312342³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84383 + ... + 95765.

It is an arithmetic number, because the mean of its divisors is an integer number (99510390).

Almost surely, 2^1025312342 is an apocalyptic number.

1025312342 is a deficient number, since it is larger than the sum of its proper divisors (566853898).

1025312342 is a wasteful number, since it uses less digits than its factorization.

1025312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12967.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1025312342 is about 32020.4987781265. The cubic root of 1025312342 is about 1008.3672413401.

Adding to 1025312342 its reverse (2432135201), we get a palindrome (3457447543).

The spelling of 1025312342 in words is "one billion, twenty-five million, three hundred twelve thousand, three hundred forty-two".