10422121231444 has 24 divisors (see below), whose sum is σ = 19641788926760. Its totient is φ = 4810185575424.

The previous prime is 10422121231427. The next prime is 10422121231463. The reversal of 10422121231444 is 44413212122401.

It can be written as a sum of positive squares in 4 ways, for example, as 9482864400 + 10412638367044 = 97380^2 + 3226862^2 .

It is a super-2 number, since 2×10422121231444² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13761112 + ... + 14498704.

Almost surely, 2^{10422121231444} is an apocalyptic number.

It is an amenable number.

10422121231444 is a deficient number, since it is larger than the sum of its proper divisors (9219667695316).

10422121231444 is a wasteful number, since it uses less digits than its factorization.

10422121231444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009339 (or 1009337 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 10422121231444 its reverse (44413212122401), we get a palindrome (54835333353845).

The spelling of 10422121231444 in words is "ten trillion, four hundred twenty-two billion, one hundred twenty-one million, two hundred thirty-one thousand, four hundred forty-four".