1401431020022 has 8 divisors (see below), whose sum is σ = 2293250760072. Its totient is φ = 637014100000.

The previous prime is 1401431019979. The next prime is 1401431020027. The reversal of 1401431020022 is 2200201341041.

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

It is a junction number, because it is equal to n+sod(n) for n = 1401431019976 and 1401431020003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401431020027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31850704979 + ... + 31850705022.

It is an arithmetic number, because the mean of its divisors is an integer number (286656345009).

Almost surely, 2^{1401431020022} is an apocalyptic number.

1401431020022 is a deficient number, since it is larger than the sum of its proper divisors (891819740050).

1401431020022 is a wasteful number, since it uses less digits than its factorization.

1401431020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63701410014.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1401431020022 its reverse (2200201341041), we get a palindrome (3601632361063).

The spelling of 1401431020022 in words is "one trillion, four hundred one billion, four hundred thirty-one million, twenty thousand, twenty-two".