10542342 has 8 divisors (see below), whose sum is σ = 21084696. Its totient is φ = 3514112.

The previous prime is 10542319. The next prime is 10542347. The reversal of 10542342 is 24324501.

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

10542342 is an admirable number.

It is a super-2 number, since 2×10542342² = 222281949689928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542347) 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, 878523 + ... + 878534.

It is an arithmetic number, because the mean of its divisors is an integer number (2635587).

Almost surely, 2^10542342 is an apocalyptic number.

10542342 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.

10542342 is a wasteful number, since it uses less digits than its factorization.

10542342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757062.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 10542342 is about 3246.8972881814. The cubic root of 10542342 is about 219.2699076180.

Adding to 10542342 its reverse (24324501), we get a palindrome (34866843).

The spelling of 10542342 in words is "ten million, five hundred forty-two thousand, three hundred forty-two".