1426224020734 has 16 divisors (see below), whose sum is σ = 2226683592720. Its totient is φ = 684297875520.

The previous prime is 1426224020729. The next prime is 1426224020773. The reversal of 1426224020734 is 4370204226241.

It is a super-2 number, since 2×1426224020734² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1426224020693 and 1426224020702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75420207 + ... + 75439114.

It is an arithmetic number, because the mean of its divisors is an integer number (139167724545).

Almost surely, 2^{1426224020734} is an apocalyptic number.

1426224020734 is a deficient number, since it is larger than the sum of its proper divisors (800459571986).

1426224020734 is a wasteful number, since it uses less digits than its factorization.

1426224020734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150859515.

The product of its (nonzero) digits is 129024, while the sum is 37.

Adding to 1426224020734 its reverse (4370204226241), we get a palindrome (5796428246975).

The spelling of 1426224020734 in words is "one trillion, four hundred twenty-six billion, two hundred twenty-four million, twenty thousand, seven hundred thirty-four".