1010542 has 8 divisors (see below), whose sum is σ = 1632456. Its totient is φ = 466392.

The previous prime is 1010519. The next prime is 1010549. The reversal of 1010542 is 2450101.

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19408 + ... + 19459.

It is an arithmetic number, because the mean of its divisors is an integer number (204057).

2^1010542 is an apocalyptic number.

1010542 is a deficient number, since it is larger than the sum of its proper divisors (621914).

1010542 is a wasteful number, since it uses less digits than its factorization.

1010542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38882.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1010542 is about 1005.2571810238. The cubic root of 1010542 is about 100.3501723619.

Adding to 1010542 its reverse (2450101), we get a palindrome (3460643).

The spelling of 1010542 in words is "one million, ten thousand, five hundred forty-two".