1041142240 has 48 divisors (see below), whose sum is σ = 2589163920. Its totient is φ = 394536960.

The previous prime is 1041142213. The next prime is 1041142241. The reversal of 1041142240 is 422411401.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041142241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168201 + ... + 174280.

It is an arithmetic number, because the mean of its divisors is an integer number (53940915).

Almost surely, 2^1041142240 is an apocalyptic number.

1041142240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041142240 is an abundant number, since it is smaller than the sum of its proper divisors (1548021680).

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

1041142240 is a wasteful number, since it uses less digits than its factorization.

1041142240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342515 (or 342507 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1041142240 is about 32266.7358125981. The cubic root of 1041142240 is about 1013.5301883637.

Adding to 1041142240 its reverse (422411401), we get a palindrome (1463553641).

The spelling of 1041142240 in words is "one billion, forty-one million, one hundred forty-two thousand, two hundred forty".