1424167743452 has 48 divisors (see below), whose sum is σ = 2548488096000. Its totient is φ = 696203289600.

The previous prime is 1424167743301. The next prime is 1424167743469. The reversal of 1424167743452 is 2543477614241.

It is a super-2 number, since 2×1424167743452² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1424167743452.

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, 55756028 + ... + 55781564.

It is an arithmetic number, because the mean of its divisors is an integer number (53093502000).

Almost surely, 2^{1424167743452} is an apocalyptic number.

It is an amenable number.

1424167743452 is a deficient number, since it is larger than the sum of its proper divisors (1124320352548).

1424167743452 is a wasteful number, since it uses less digits than its factorization.

1424167743452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27242 (or 27240 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 50.

The spelling of 1424167743452 in words is "one trillion, four hundred twenty-four billion, one hundred sixty-seven million, seven hundred forty-three thousand, four hundred fifty-two".