10400542 has 8 divisors (see below), whose sum is σ = 15626016. Its totient is φ = 5191872.

The previous prime is 10400521. The next prime is 10400591. The reversal of 10400542 is 24500401.

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

10400542 is a modest number, since divided by 542 gives 104 as remainder.

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, 2518 + ... + 5209.

It is an arithmetic number, because the mean of its divisors is an integer number (1953252).

Almost surely, 2^10400542 is an apocalyptic number.

10400542 is a deficient number, since it is larger than the sum of its proper divisors (5225474).

10400542 is an equidigital number, since it uses as much as digits as its factorization.

10400542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10400542 is about 3224.9871317573. The cubic root of 10400542 is about 218.2823684370.

Adding to 10400542 its reverse (24500401), we get a palindrome (34900943).

The spelling of 10400542 in words is "ten million, four hundred thousand, five hundred forty-two".