146146526243 has 16 divisors (see below), whose sum is σ = 149645905920. Its totient is φ = 142692815616.

The previous prime is 146146526237. The next prime is 146146526287. The reversal of 146146526243 is 342625641641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146146526243 is a prime.

It is a super-3 number, since 3×146146526243³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146146526194 and 146146526203.

It is not an unprimeable number, because it can be changed into a prime (146146526213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5776046 + ... + 5801292.

It is an arithmetic number, because the mean of its divisors is an integer number (9352869120).

Almost surely, 2^146146526243 is an apocalyptic number.

146146526243 is a deficient number, since it is larger than the sum of its proper divisors (3499379677).

146146526243 is an equidigital number, since it uses as much as digits as its factorization.

146146526243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26146.

The product of its digits is 829440, while the sum is 44.

The spelling of 146146526243 in words is "one hundred forty-six billion, one hundred forty-six million, five hundred twenty-six thousand, two hundred forty-three".