145041121210 has 8 divisors (see below), whose sum is σ = 261074018196. Its totient is φ = 58016448480.

The previous prime is 145041121201. The next prime is 145041121219. The reversal of 145041121210 is 12121140541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (145041121201) and next prime (145041121219).

It can be written as a sum of positive squares in 2 ways, for example, as 133120630449 + 11920490761 = 364857^2 + 109181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (145041121219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7252056051 + ... + 7252056070.

Almost surely, 2^145041121210 is an apocalyptic number.

145041121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145041121210 is a deficient number, since it is larger than the sum of its proper divisors (116032896986).

145041121210 is a wasteful number, since it uses less digits than its factorization.

145041121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14504112128.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 145041121210 its reverse (12121140541), we get a palindrome (157162261751).

The spelling of 145041121210 in words is "one hundred forty-five billion, forty-one million, one hundred twenty-one thousand, two hundred ten".