44761142 has 4 divisors (see below), whose sum is σ = 67141716. Its totient is φ = 22380570.

The previous prime is 44761133. The next prime is 44761147. The reversal of 44761142 is 24116744.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44761147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11190284 + ... + 11190287.

It is an arithmetic number, because the mean of its divisors is an integer number (16785429).

Almost surely, 2^44761142 is an apocalyptic number.

44761142 is a deficient number, since it is larger than the sum of its proper divisors (22380574).

44761142 is a wasteful number, since it uses less digits than its factorization.

44761142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22380573.

The product of its digits is 5376, while the sum is 29.

The square root of 44761142 is about 6690.3768204788. The cubic root of 44761142 is about 355.0588859534.

Adding to 44761142 its reverse (24116744), we get a palindrome (68877886).

The spelling of 44761142 in words is "forty-four million, seven hundred sixty-one thousand, one hundred forty-two".