1421122314004 has 6 divisors (see below), whose sum is σ = 2486964049514. Its totient is φ = 710561157000.

The previous prime is 1421122313987. The next prime is 1421122314037. The reversal of 1421122314004 is 4004132211241.

It can be written as a sum of positive squares in only one way, i.e., 1165492976400 + 255629337604 = 1079580^2 + 505598^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1421122314004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177640289247 + ... + 177640289254.

Almost surely, 2^{1421122314004} is an apocalyptic number.

It is an amenable number.

1421122314004 is a deficient number, since it is larger than the sum of its proper divisors (1065841735510).

1421122314004 is a wasteful number, since it uses less digits than its factorization.

1421122314004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355280578505 (or 355280578503 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1421122314004 its reverse (4004132211241), we get a palindrome (5425254525245).

The spelling of 1421122314004 in words is "one trillion, four hundred twenty-one billion, one hundred twenty-two million, three hundred fourteen thousand, four".