1012342342 has 16 divisors (see below), whose sum is σ = 1661087232. Its totient is φ = 458898120.

The previous prime is 1012342339. The next prime is 1012342349. The reversal of 1012342342 is 2432432101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012342349) 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, 54618 + ... + 70765.

It is an arithmetic number, because the mean of its divisors is an integer number (103817952).

Almost surely, 2^1012342342 is an apocalyptic number.

1012342342 is a deficient number, since it is larger than the sum of its proper divisors (648744890).

1012342342 is a wasteful number, since it uses less digits than its factorization.

1012342342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125763.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1012342342 is about 31817.3277004842. The cubic root of 1012342342 is about 1004.0973031783.

Adding to 1012342342 its reverse (2432432101), we get a palindrome (3444774443).

The spelling of 1012342342 in words is "one billion, twelve million, three hundred forty-two thousand, three hundred forty-two".