1040202123141 has 64 divisors (see below), whose sum is σ = 1520863672320. Its totient is φ = 630314361600.

The previous prime is 1040202123137. The next prime is 1040202123229. The reversal of 1040202123141 is 1413212020401.

It is not a de Polignac number, because 1040202123141 - 2² = 1040202123137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040202123341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184071166 + ... + 184076816.

It is an arithmetic number, because the mean of its divisors is an integer number (23763494880).

Almost surely, 2^{1040202123141} is an apocalyptic number.

It is an amenable number.

1040202123141 is a deficient number, since it is larger than the sum of its proper divisors (480661549179).

1040202123141 is a wasteful number, since it uses less digits than its factorization.

1040202123141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1040202123141 its reverse (1413212020401), we get a palindrome (2453414143542).

The spelling of 1040202123141 in words is "one trillion, forty billion, two hundred two million, one hundred twenty-three thousand, one hundred forty-one".