1042631342 has 8 divisors (see below), whose sum is σ = 1565774496. Its totient is φ = 520706512.

The previous prime is 1042631341. The next prime is 1042631347. The reversal of 1042631342 is 2431362401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042631341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302438 + ... + 305865.

It is an arithmetic number, because the mean of its divisors is an integer number (195721812).

Almost surely, 2^1042631342 is an apocalyptic number.

1042631342 is a deficient number, since it is larger than the sum of its proper divisors (523143154).

1042631342 is an equidigital number, since it uses as much as digits as its factorization.

1042631342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609162.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1042631342 is about 32289.8024459736. The cubic root of 1042631342 is about 1014.0131613924.

Adding to 1042631342 its reverse (2431362401), we get a palindrome (3473993743).

The spelling of 1042631342 in words is "one billion, forty-two million, six hundred thirty-one thousand, three hundred forty-two".