146353321521542 has 16 divisors (see below), whose sum is σ = 221712946710192. Its totient is φ = 72449067391200.

The previous prime is 146353321521529. The next prime is 146353321521557. The reversal of 146353321521542 is 245125123353641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10580273 + ... + 20115884.

It is an arithmetic number, because the mean of its divisors is an integer number (13857059169387).

Almost surely, 2^{146353321521542} is an apocalyptic number.

146353321521542 is a deficient number, since it is larger than the sum of its proper divisors (75359625188650).

146353321521542 is a wasteful number, since it uses less digits than its factorization.

146353321521542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30719863.

The product of its digits is 2592000, while the sum is 47.

The spelling of 146353321521542 in words is "one hundred forty-six trillion, three hundred fifty-three billion, three hundred twenty-one million, five hundred twenty-one thousand, five hundred forty-two".