201413221042 has 32 divisors (see below), whose sum is σ = 330522985728. Its totient is φ = 91291200000.

The previous prime is 201413221033. The next prime is 201413221069. The reversal of 201413221042 is 240122314102.

It is a super-2 number, since 2×201413221042² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28162167 + ... + 28169317.

It is an arithmetic number, because the mean of its divisors is an integer number (10328843304).

Almost surely, 2^201413221042 is an apocalyptic number.

201413221042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201413221042 is a deficient number, since it is larger than the sum of its proper divisors (129109764686).

201413221042 is a wasteful number, since it uses less digits than its factorization.

201413221042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 201413221042 its reverse (240122314102), we get a palindrome (441535535144).

The spelling of 201413221042 in words is "two hundred one billion, four hundred thirteen million, two hundred twenty-one thousand, forty-two".