1423967860224 has 720 divisors, whose sum is σ = 5314791081600. Its totient is φ = 363414159360.

The previous prime is 1423967860223. The next prime is 1423967860229. The reversal of 1423967860224 is 4220687693241.

It is a happy number.

1423967860224 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 9 + 6 + 7 + 8 + 602 + 24 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423967860223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 90986352 + ... + 91002000.

It is an arithmetic number, because the mean of its divisors is an integer number (7381654280).

Almost surely, 2^{1423967860224} is an apocalyptic number.

1423967860224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423967860224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2657395540800).

1423967860224 is an abundant number, since it is smaller than the sum of its proper divisors (3890823221376).

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

1423967860224 is a wasteful number, since it uses less digits than its factorization.

1423967860224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15731 (or 15705 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 1423967860224 in words is "one trillion, four hundred twenty-three billion, nine hundred sixty-seven million, eight hundred sixty thousand, two hundred twenty-four".