401031211011430 has 128 divisors (see below), whose sum is σ = 764125150625280. Its totient is φ = 151289911019520.

The previous prime is 401031211011413. The next prime is 401031211011451. The reversal of 401031211011430 is 34110112130104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21970692184 + ... + 21970710436.

It is an arithmetic number, because the mean of its divisors is an integer number (5969727739260).

Almost surely, 2^{401031211011430} is an apocalyptic number.

401031211011430 is a deficient number, since it is larger than the sum of its proper divisors (363093939613850).

401031211011430 is a wasteful number, since it uses less digits than its factorization.

401031211011430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21394.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 401031211011430 its reverse (34110112130104), we get a palindrome (435141323141534).

The spelling of 401031211011430 in words is "four hundred one trillion, thirty-one billion, two hundred eleven million, eleven thousand, four hundred thirty".