1141032400 has 30 divisors (see below), whose sum is σ = 2741331302. Its totient is φ = 456412800.

The previous prime is 1141032379. The next prime is 1141032433. The reversal of 1141032400 is 42301411.

It can be written as a sum of positive squares in 3 ways, for example, as 484416 + 1140547984 = 696^2 + 33772^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 1425891 + ... + 1426690.

Almost surely, 2^1141032400 is an apocalyptic number.

1141032400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141032400 is an abundant number, since it is smaller than the sum of its proper divisors (1600298902).

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

1141032400 is a wasteful number, since it uses less digits than its factorization.

1141032400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852599 (or 2852588 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1141032400 is about 33779.1710969941. The cubic root of 1141032400 is about 1044.9591797429.

Adding to 1141032400 its reverse (42301411), we get a palindrome (1183333811).

The spelling of 1141032400 in words is "one billion, one hundred forty-one million, thirty-two thousand, four hundred".