145040113402 has 8 divisors (see below), whose sum is σ = 217625259456. Its totient is φ = 72498360252.

The previous prime is 145040113357. The next prime is 145040113411. The reversal of 145040113402 is 204311040541.

145040113402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 10839868 + ... + 10853239.

It is an arithmetic number, because the mean of its divisors is an integer number (27203157432).

Almost surely, 2^145040113402 is an apocalyptic number.

145040113402 is a deficient number, since it is larger than the sum of its proper divisors (72585146054).

145040113402 is a wasteful number, since it uses less digits than its factorization.

145040113402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21696452.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 145040113402 its reverse (204311040541), we get a palindrome (349351153943).

The spelling of 145040113402 in words is "one hundred forty-five billion, forty million, one hundred thirteen thousand, four hundred two".