145343204010101 has 4 divisors (see below), whose sum is σ = 145343228638272. Its totient is φ = 145343179381932.

The previous prime is 145343204010083. The next prime is 145343204010143. The reversal of 145343204010101 is 101010402343541.

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 a de Polignac number, because none of the positive numbers 2^k-145343204010101 is a prime.

It is a super-2 number, since 2×145343204010101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145343204012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394020 + ... + 17216786.

It is an arithmetic number, because the mean of its divisors is an integer number (36335807159568).

Almost surely, 2^{145343204010101} is an apocalyptic number.

It is an amenable number.

145343204010101 is a deficient number, since it is larger than the sum of its proper divisors (24628171).

145343204010101 is an equidigital number, since it uses as much as digits as its factorization.

145343204010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24628170.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 145343204010101 its reverse (101010402343541), we get a palindrome (246353606353642).

The spelling of 145343204010101 in words is "one hundred forty-five trillion, three hundred forty-three billion, two hundred four million, ten thousand, one hundred one".