1040213454 has 48 divisors (see below), whose sum is σ = 2422717056. Its totient is φ = 296881200.

The previous prime is 1040213453. The next prime is 1040213467. The reversal of 1040213454 is 4543120401.

It is a super-2 number, since 2×1040213454² = 2164088059765220232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040213453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448959 + ... + 451269.

It is an arithmetic number, because the mean of its divisors is an integer number (50473272).

Almost surely, 2^1040213454 is an apocalyptic number.

1040213454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1040213454 is an abundant number, since it is smaller than the sum of its proper divisors (1382503602).

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

1040213454 is a wasteful number, since it uses less digits than its factorization.

1040213454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1040213454 is about 32252.3402871792. The cubic root of 1040213454 is about 1013.2287141194.

Adding to 1040213454 its reverse (4543120401), we get a palindrome (5583333855).

The spelling of 1040213454 in words is "one billion, forty million, two hundred thirteen thousand, four hundred fifty-four".