240142060651 has 8 divisors (see below), whose sum is σ = 243148988160. Its totient is φ = 237148122792.

The previous prime is 240142060633. The next prime is 240142060663. The reversal of 240142060651 is 156060241042.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 240142060651 - 2²¹ = 240139963499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240142060351) 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, 3210205 + ... + 3284158.

It is an arithmetic number, because the mean of its divisors is an integer number (30393623520).

Almost surely, 2^240142060651 is an apocalyptic number.

240142060651 is a deficient number, since it is larger than the sum of its proper divisors (3006927509).

240142060651 is a wasteful number, since it uses less digits than its factorization.

240142060651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494825.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 240142060651 in words is "two hundred forty billion, one hundred forty-two million, sixty thousand, six hundred fifty-one".