122042744 has 32 divisors (see below), whose sum is σ = 233061840. Its totient is φ = 59904000.

The previous prime is 122042717. The next prime is 122042747. The reversal of 122042744 is 447240221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122042747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105272 + ... + 106424.

Almost surely, 2^122042744 is an apocalyptic number.

It is an amenable number.

122042744 is a deficient number, since it is larger than the sum of its proper divisors (111019096).

122042744 is a wasteful number, since it uses less digits than its factorization.

122042744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 122042744 is about 11047.2957777005. The cubic root of 122042744 is about 496.0254821282.

Adding to 122042744 its reverse (447240221), we get a palindrome (569282965).

The spelling of 122042744 in words is "one hundred twenty-two million, forty-two thousand, seven hundred forty-four".