421034123341131 has 32 divisors (see below), whose sum is σ = 568129273205760. Its totient is φ = 277319145312000.

The previous prime is 421034123341123. The next prime is 421034123341141. The reversal of 421034123341131 is 131143321430124.

It is a happy number.

It is not a de Polignac number, because 421034123341131 - 2³ = 421034123341123 is a prime.

It is a super-2 number, since 2×421034123341131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 421034123341092 and 421034123341101.

It is not an unprimeable number, because it can be changed into a prime (421034123341141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6041406996 + ... + 6041476686.

It is an arithmetic number, because the mean of its divisors is an integer number (17754039787680).

Almost surely, 2^{421034123341131} is an apocalyptic number.

421034123341131 is a deficient number, since it is larger than the sum of its proper divisors (147095149864629).

421034123341131 is a wasteful number, since it uses less digits than its factorization.

421034123341131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87107.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 421034123341131 its reverse (131143321430124), we get a palindrome (552177444771255).

The spelling of 421034123341131 in words is "four hundred twenty-one trillion, thirty-four billion, one hundred twenty-three million, three hundred forty-one thousand, one hundred thirty-one".