134120220413 has 16 divisors (see below), whose sum is σ = 144779830272. Its totient is φ = 123880944000.

The previous prime is 134120220401. The next prime is 134120220457. The reversal of 134120220413 is 314022021431.

It is not a de Polignac number, because 134120220413 - 2¹² = 134120216317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134120222413) 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, 124673 + ... + 532713.

It is an arithmetic number, because the mean of its divisors is an integer number (9048739392).

Almost surely, 2^134120220413 is an apocalyptic number.

It is an amenable number.

134120220413 is a deficient number, since it is larger than the sum of its proper divisors (10659609859).

134120220413 is a wasteful number, since it uses less digits than its factorization.

134120220413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408556.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 134120220413 its reverse (314022021431), we get a palindrome (448142241844).

The spelling of 134120220413 in words is "one hundred thirty-four billion, one hundred twenty million, two hundred twenty thousand, four hundred thirteen".