146361943 has 32 divisors (see below), whose sum is σ = 187658240. Its totient is φ = 111702240.

The previous prime is 146361937. The next prime is 146361953. The reversal of 146361943 is 349163641.

It is not a de Polignac number, because 146361943 - 2¹⁷ = 146230871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146361953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476596 + ... + 476902.

It is an arithmetic number, because the mean of its divisors is an integer number (5864320).

Almost surely, 2^146361943 is an apocalyptic number.

146361943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

146361943 is a deficient number, since it is larger than the sum of its proper divisors (41296297).

146361943 is an equidigital number, since it uses as much as digits as its factorization.

146361943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 358 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 146361943 is about 12098.0140105721. The cubic root of 146361943 is about 526.9985117345.

It can be divided in two parts, 1463 and 61943, that multiplied together give a palindrome (90622609).

The spelling of 146361943 in words is "one hundred forty-six million, three hundred sixty-one thousand, nine hundred forty-three".