146400323652137 has 4 divisors (see below), whose sum is σ = 146442164274000. Its totient is φ = 146358483030276.

The previous prime is 146400323652103. The next prime is 146400323652179. The reversal of 146400323652137 is 731256323004641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146400323652137 - 2⁶ = 146400323652073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146400323652091 and 146400323652100.

It is not an unprimeable number, because it can be changed into a prime (146400323652637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20920305683 + ... + 20920312680.

It is an arithmetic number, because the mean of its divisors is an integer number (36610541068500).

Almost surely, 2^{146400323652137} is an apocalyptic number.

It is an amenable number.

146400323652137 is a deficient number, since it is larger than the sum of its proper divisors (41840621863).

146400323652137 is an equidigital number, since it uses as much as digits as its factorization.

146400323652137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41840621862.

The product of its (nonzero) digits is 2177280, while the sum is 47.

Adding to 146400323652137 its reverse (731256323004641), we get a palindrome (877656646656778).

The spelling of 146400323652137 in words is "one hundred forty-six trillion, four hundred billion, three hundred twenty-three million, six hundred fifty-two thousand, one hundred thirty-seven".