2040144101522 has 4 divisors (see below), whose sum is σ = 3060216152286. Its totient is φ = 1020072050760.

The previous prime is 2040144101477. The next prime is 2040144101539. The reversal of 2040144101522 is 2251014410402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1783156951801 + 256987149721 = 1335349^2 + 506939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2040144101491 and 2040144101500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510036025379 + ... + 510036025382.

Almost surely, 2^{2040144101522} is an apocalyptic number.

2040144101522 is a deficient number, since it is larger than the sum of its proper divisors (1020072050764).

2040144101522 is a wasteful number, since it uses less digits than its factorization.

2040144101522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020072050763.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 2040144101522 its reverse (2251014410402), we get a palindrome (4291158511924).

The spelling of 2040144101522 in words is "two trillion, forty billion, one hundred forty-four million, one hundred one thousand, five hundred twenty-two".