244150042 has 4 divisors (see below), whose sum is σ = 366225066. Its totient is φ = 122075020.

The previous prime is 244150021. The next prime is 244150063. The reversal of 244150042 is 240051442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240051442 = 2 ⋅120025721.

It is an interprime number because it is at equal distance from previous prime (244150021) and next prime (244150063).

It can be written as a sum of positive squares in only one way, i.e., 159491641 + 84658401 = 12629^2 + 9201^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 244149995 and 244150022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61037509 + ... + 61037512.

Almost surely, 2^244150042 is an apocalyptic number.

244150042 is a deficient number, since it is larger than the sum of its proper divisors (122075024).

244150042 is a wasteful number, since it uses less digits than its factorization.

244150042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122075023.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 244150042 is about 15625.3013410942. The cubic root of 244150042 is about 625.0080357367.

The spelling of 244150042 in words is "two hundred forty-four million, one hundred fifty thousand, forty-two".