1434121022015 has 64 divisors (see below), whose sum is σ = 1955446272000. Its totient is φ = 1000142868480.

The previous prime is 1434121022011. The next prime is 1434121022027. The reversal of 1434121022015 is 5102201214341.

It is a happy number.

It is not a de Polignac number, because 1434121022015 - 2² = 1434121022011 is a prime.

It is a super-2 number, since 2×1434121022015² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434121022011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 265231442 + ... + 265236848.

It is an arithmetic number, because the mean of its divisors is an integer number (30553848000).

Almost surely, 2^{1434121022015} is an apocalyptic number.

1434121022015 is a deficient number, since it is larger than the sum of its proper divisors (521325249985).

1434121022015 is a wasteful number, since it uses less digits than its factorization.

1434121022015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560.

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

Adding to 1434121022015 its reverse (5102201214341), we get a palindrome (6536322236356).

The spelling of 1434121022015 in words is "one trillion, four hundred thirty-four billion, one hundred twenty-one million, twenty-two thousand, fifteen".