1451123201424 has 80 divisors (see below), whose sum is σ = 4037269084352. Its totient is φ = 446480653824.

The previous prime is 1451123201383. The next prime is 1451123201483. The reversal of 1451123201424 is 4241023211541.

It is a super-2 number, since 2×1451123201424² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1451123201391 and 1451123201400.

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, 25303887 + ... + 25361169.

Almost surely, 2^{1451123201424} is an apocalyptic number.

It is an amenable number.

1451123201424 is an abundant number, since it is smaller than the sum of its proper divisors (2586145882928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1451123201424 is a wasteful number, since it uses less digits than its factorization.

1451123201424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97904 (or 97898 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1451123201424 its reverse (4241023211541), we get a palindrome (5692146412965).

The spelling of 1451123201424 in words is "one trillion, four hundred fifty-one billion, one hundred twenty-three million, two hundred one thousand, four hundred twenty-four".