10254142 has 4 divisors (see below), whose sum is σ = 15381216. Its totient is φ = 5127070.

The previous prime is 10254137. The next prime is 10254151. The reversal of 10254142 is 24145201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24145201 = 37 ⋅652573.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563534 + ... + 2563537.

It is an arithmetic number, because the mean of its divisors is an integer number (3845304).

Almost surely, 2^10254142 is an apocalyptic number.

10254142 is a deficient number, since it is larger than the sum of its proper divisors (5127074).

10254142 is an equidigital number, since it uses as much as digits as its factorization.

10254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127073.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 10254142 is about 3202.2089251015. The cubic root of 10254142 is about 217.2533302542.

Adding to 10254142 its reverse (24145201), we get a palindrome (34399343).

The spelling of 10254142 in words is "ten million, two hundred fifty-four thousand, one hundred forty-two".