1041145400 has 24 divisors (see below), whose sum is σ = 2420663520. Its totient is φ = 416458080.

The previous prime is 1041145387. The next prime is 1041145429. The reversal of 1041145400 is 45411401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2602664 + ... + 2603063.

It is an arithmetic number, because the mean of its divisors is an integer number (100860980).

Almost surely, 2^1041145400 is an apocalyptic number.

1041145400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041145400 is an abundant number, since it is smaller than the sum of its proper divisors (1379518120).

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

1041145400 is a wasteful number, since it uses less digits than its factorization.

1041145400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205743 (or 5205734 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1041145400 is about 32266.7847793981. The cubic root of 1041145400 is about 1013.5312137606.

Adding to 1041145400 its reverse (45411401), we get a palindrome (1086556801).

The spelling of 1041145400 in words is "one billion, forty-one million, one hundred forty-five thousand, four hundred".