1441054540 has 24 divisors (see below), whose sum is σ = 3108005712. Its totient is φ = 560842560.

The previous prime is 1441054501. The next prime is 1441054579. The reversal of 1441054540 is 454501441.

It is an interprime number because it is at equal distance from previous prime (1441054501) and next prime (1441054579).

It is a super-2 number, since 2×1441054540² = 4153276374509223200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1441054499 and 1441054508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972946 + ... + 974425.

It is an arithmetic number, because the mean of its divisors is an integer number (129500238).

Almost surely, 2^1441054540 is an apocalyptic number.

1441054540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441054540 is an abundant number, since it is smaller than the sum of its proper divisors (1666951172).

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

1441054540 is a wasteful number, since it uses less digits than its factorization.

1441054540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947417 (or 1947415 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1441054540 is about 37961.2241636120. The cubic root of 1441054540 is about 1129.5188229880.

Adding to 1441054540 its reverse (454501441), we get a palindrome (1895555981).

The spelling of 1441054540 in words is "one billion, four hundred forty-one million, fifty-four thousand, five hundred forty".