401030434131 has 4 divisors (see below), whose sum is σ = 534707245512. Its totient is φ = 267353622752.

The previous prime is 401030434099. The next prime is 401030434153. The reversal of 401030434131 is 131434030104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 401030434131 - 2⁵ = 401030434099 is a prime.

It is a super-2 number, since 2×401030434131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401030434331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66838405686 + ... + 66838405691.

It is an arithmetic number, because the mean of its divisors is an integer number (133676811378).

Almost surely, 2^401030434131 is an apocalyptic number.

401030434131 is a deficient number, since it is larger than the sum of its proper divisors (133676811381).

401030434131 is a wasteful number, since it uses less digits than its factorization.

401030434131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133676811380.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 401030434131 its reverse (131434030104), we get a palindrome (532464464235).

The spelling of 401030434131 in words is "four hundred one billion, thirty million, four hundred thirty-four thousand, one hundred thirty-one".