10145400324212 has 48 divisors (see below), whose sum is σ = 18091069476480. Its totient is φ = 4977163901952.

The previous prime is 10145400324211. The next prime is 10145400324281. The reversal of 10145400324212 is 21242300454101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145400324211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69694928 + ... + 69840344.

It is an arithmetic number, because the mean of its divisors is an integer number (376897280760).

Almost surely, 2^{10145400324212} is an apocalyptic number.

It is an amenable number.

10145400324212 is a deficient number, since it is larger than the sum of its proper divisors (7945669152268).

10145400324212 is a wasteful number, since it uses less digits than its factorization.

10145400324212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146520 (or 146518 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 10145400324212 its reverse (21242300454101), we get a palindrome (31387700778313).

The spelling of 10145400324212 in words is "ten trillion, one hundred forty-five billion, four hundred million, three hundred twenty-four thousand, two hundred twelve".