146142118651 has 8 divisors (see below), whose sum is σ = 147578837760. Its totient is φ = 144706712808.

The previous prime is 146142118637. The next prime is 146142118673. The reversal of 146142118651 is 156811241641.

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 146142118651 - 2¹³ = 146142110459 is a prime.

It is a super-4 number, since 4×146142118651⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146142118601) 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, 103911 + ... + 550528.

It is an arithmetic number, because the mean of its divisors is an integer number (18447354720).

Almost surely, 2^146142118651 is an apocalyptic number.

146142118651 is a deficient number, since it is larger than the sum of its proper divisors (1436719109).

146142118651 is a wasteful number, since it uses less digits than its factorization.

146142118651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656633.

The product of its digits is 46080, while the sum is 40.

The spelling of 146142118651 in words is "one hundred forty-six billion, one hundred forty-two million, one hundred eighteen thousand, six hundred fifty-one".