652143342 has 16 divisors (see below), whose sum is σ = 1346360832. Its totient is φ = 210368760.

The previous prime is 652143337. The next prime is 652143353. The reversal of 652143342 is 243341256.

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, 1752888 + ... + 1753259.

It is an arithmetic number, because the mean of its divisors is an integer number (84147552).

Almost surely, 2^652143342 is an apocalyptic number.

652143342 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

652143342 is an abundant number, since it is smaller than the sum of its proper divisors (694217490).

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

652143342 is a wasteful number, since it uses less digits than its factorization.

652143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506183.

The product of its digits is 17280, while the sum is 30.

The square root of 652143342 is about 25537.0973683385. The cubic root of 652143342 is about 867.1901872148.

Adding to 652143342 its reverse (243341256), we get a palindrome (895484598).

The spelling of 652143342 in words is "six hundred fifty-two million, one hundred forty-three thousand, three hundred forty-two".