146312401246 has 32 divisors (see below), whose sum is σ = 253643477760. Its totient is φ = 62559062400.

The previous prime is 146312401223. The next prime is 146312401253. The reversal of 146312401246 is 642104213641.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577965 + ... + 791623.

It is an arithmetic number, because the mean of its divisors is an integer number (7926358680).

Almost surely, 2^146312401246 is an apocalyptic number.

146312401246 is a deficient number, since it is larger than the sum of its proper divisors (107331076514).

146312401246 is a wasteful number, since it uses less digits than its factorization.

146312401246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215520.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 146312401246 its reverse (642104213641), we get a palindrome (788416614887).

The spelling of 146312401246 in words is "one hundred forty-six billion, three hundred twelve million, four hundred one thousand, two hundred forty-six".