7401431620022 has 8 divisors (see below), whose sum is σ = 12111433560072. Its totient is φ = 3364287100000.

The previous prime is 7401431620001. The next prime is 7401431620039. The reversal of 7401431620022 is 2200261341047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7401431620022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168214354979 + ... + 168214355022.

It is an arithmetic number, because the mean of its divisors is an integer number (1513929195009).

Almost surely, 2^{7401431620022} is an apocalyptic number.

7401431620022 is a deficient number, since it is larger than the sum of its proper divisors (4710001940050).

7401431620022 is a wasteful number, since it uses less digits than its factorization.

7401431620022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336428710014.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 7401431620022 its reverse (2200261341047), we get a palindrome (9601692961069).

The spelling of 7401431620022 in words is "seven trillion, four hundred one billion, four hundred thirty-one million, six hundred twenty thousand, twenty-two".