361120037421 has 64 divisors (see below), whose sum is σ = 595842831360. Its totient is φ = 191263680000.

The previous prime is 361120037413. The next prime is 361120037423. The reversal of 361120037421 is 124730021163.

It is a happy number.

It is not a de Polignac number, because 361120037421 - 2³ = 361120037413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361120037423) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 12791121 + ... + 12819321.

It is an arithmetic number, because the mean of its divisors is an integer number (9310044240).

Almost surely, 2^361120037421 is an apocalyptic number.

It is an amenable number.

361120037421 is a deficient number, since it is larger than the sum of its proper divisors (234722793939).

361120037421 is a wasteful number, since it uses less digits than its factorization.

361120037421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29818.

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 361120037421 its reverse (124730021163), we get a palindrome (485850058584).

The spelling of 361120037421 in words is "three hundred sixty-one billion, one hundred twenty million, thirty-seven thousand, four hundred twenty-one".