1054421382 has 64 divisors (see below), whose sum is σ = 2503872000. Its totient is φ = 289632000.

The previous prime is 1054421363. The next prime is 1054421387. The reversal of 1054421382 is 2831244501.

It is a super-2 number, since 2×1054421382² = 2223608901637579848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054421387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303994 + ... + 307442.

It is an arithmetic number, because the mean of its divisors is an integer number (39123000).

Almost surely, 2^1054421382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054421382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251936000).

1054421382 is an abundant number, since it is smaller than the sum of its proper divisors (1449450618).

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

1054421382 is a wasteful number, since it uses less digits than its factorization.

1054421382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741.

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

The square root of 1054421382 is about 32471.8552287978. The cubic root of 1054421382 is about 1017.8209865312.

Adding to 1054421382 its reverse (2831244501), we get a palindrome (3885665883).

The spelling of 1054421382 in words is "one billion, fifty-four million, four hundred twenty-one thousand, three hundred eighty-two".