1014312221405 has 16 divisors (see below), whose sum is σ = 1391275545600. Its totient is φ = 695418988032.

The previous prime is 1014312221399. The next prime is 1014312221423. The reversal of 1014312221405 is 5041222134101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1014312221405 - 2⁴ = 1014312221389 is a prime.

It is a congruent number.

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, 2052980 + ... + 2498669.

It is an arithmetic number, because the mean of its divisors is an integer number (86954721600).

Almost surely, 2^{1014312221405} is an apocalyptic number.

It is an amenable number.

1014312221405 is a deficient number, since it is larger than the sum of its proper divisors (376963324195).

1014312221405 is an equidigital number, since it uses as much as digits as its factorization.

1014312221405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558028.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1014312221405 its reverse (5041222134101), we get a palindrome (6055534355506).

The spelling of 1014312221405 in words is "one trillion, fourteen billion, three hundred twelve million, two hundred twenty-one thousand, four hundred five".