401314522442 has 16 divisors (see below), whose sum is σ = 603443758464. Its totient is φ = 200166720000.

The previous prime is 401314522423. The next prime is 401314522517. The reversal of 401314522442 is 244225413104.

It is a super-2 number, since 2×401314522442² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401314522399 and 401314522408.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8251817 + ... + 8300307.

It is an arithmetic number, because the mean of its divisors is an integer number (37715234904).

Almost surely, 2^401314522442 is an apocalyptic number.

401314522442 is a deficient number, since it is larger than the sum of its proper divisors (202129236022).

401314522442 is a wasteful number, since it uses less digits than its factorization.

401314522442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58525.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 401314522442 its reverse (244225413104), we get a palindrome (645539935546).

The spelling of 401314522442 in words is "four hundred one billion, three hundred fourteen million, five hundred twenty-two thousand, four hundred forty-two".