1040420220413 has 16 divisors (see below), whose sum is σ = 1192356767616. Its totient is φ = 889311882240.

The previous prime is 1040420220409. The next prime is 1040420220419. The reversal of 1040420220413 is 3140220240401.

It is a cyclic number.

It is not a de Polignac number, because 1040420220413 - 2² = 1040420220409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040420220419) 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, 6470570 + ... + 6629412.

It is an arithmetic number, because the mean of its divisors is an integer number (74522297976).

Almost surely, 2^{1040420220413} is an apocalyptic number.

It is an amenable number.

1040420220413 is a deficient number, since it is larger than the sum of its proper divisors (151936547203).

1040420220413 is a wasteful number, since it uses less digits than its factorization.

1040420220413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161444.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1040420220413 its reverse (3140220240401), we get a palindrome (4180640460814).

The spelling of 1040420220413 in words is "one trillion, forty billion, four hundred twenty million, two hundred twenty thousand, four hundred thirteen".