1424451145022 has 4 divisors (see below), whose sum is σ = 2136676717536. Its totient is φ = 712225572510.

The previous prime is 1424451145009. The next prime is 1424451145069. The reversal of 1424451145022 is 2205411544241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1424451145022² (a number of 25 digits) contains 22 as substring.

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, 356112786254 + ... + 356112786257.

It is an arithmetic number, because the mean of its divisors is an integer number (534169179384).

Almost surely, 2^{1424451145022} is an apocalyptic number.

1424451145022 is a deficient number, since it is larger than the sum of its proper divisors (712225572514).

1424451145022 is an equidigital number, since it uses as much as digits as its factorization.

1424451145022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712225572513.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 1424451145022 its reverse (2205411544241), we get a palindrome (3629862689263).

The spelling of 1424451145022 in words is "one trillion, four hundred twenty-four billion, four hundred fifty-one million, one hundred forty-five thousand, twenty-two".