652015440142 has 8 divisors (see below), whose sum is σ = 1066934356632. Its totient is φ = 296370654600.

The previous prime is 652015440137. The next prime is 652015440173. The reversal of 652015440142 is 241044510256.

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

It is a super-3 number, since 3×652015440142³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 652015440098 and 652015440107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14818532709 + ... + 14818532752.

It is an arithmetic number, because the mean of its divisors is an integer number (133366794579).

Almost surely, 2^652015440142 is an apocalyptic number.

652015440142 is a deficient number, since it is larger than the sum of its proper divisors (414918916490).

652015440142 is a wasteful number, since it uses less digits than its factorization.

652015440142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29637065474.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 652015440142 its reverse (241044510256), we get a palindrome (893059950398).

The spelling of 652015440142 in words is "six hundred fifty-two billion, fifteen million, four hundred forty thousand, one hundred forty-two".