1042501494 has 8 divisors (see below), whose sum is σ = 2085003000. Its totient is φ = 347500496.

The previous prime is 1042501487. The next prime is 1042501513. The reversal of 1042501494 is 4941052401.

It is a sphenic number, since it is the product of 3 distinct primes.

1042501494 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86875119 + ... + 86875130.

It is an arithmetic number, because the mean of its divisors is an integer number (260625375).

Almost surely, 2^1042501494 is an apocalyptic number.

1042501494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1042501494 is a wasteful number, since it uses less digits than its factorization.

1042501494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173750254.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1042501494 is about 32287.7917176136. The cubic root of 1042501494 is about 1013.9710650022.

Adding to 1042501494 its reverse (4941052401), we get a palindrome (5983553895).

The spelling of 1042501494 in words is "one billion, forty-two million, five hundred one thousand, four hundred ninety-four".