44142337 has 2 divisors, whose sum is σ = 44142338. Its totient is φ = 44142336.

The previous prime is 44142323. The next prime is 44142341. The reversal of 44142337 is 73324144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43771456 + 370881 = 6616^2 + 609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44142337 is a prime.

It is not a weakly prime, because it can be changed into another prime (44142317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22071168 + 22071169.

It is an arithmetic number, because the mean of its divisors is an integer number (22071169).

Almost surely, 2^44142337 is an apocalyptic number.

It is an amenable number.

44142337 is a deficient number, since it is larger than the sum of its proper divisors (1).

44142337 is an equidigital number, since it uses as much as digits as its factorization.

44142337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 44142337 is about 6643.9699728400. The cubic root of 44142337 is about 353.4151049815.

It can be divided in two parts, 441 and 42337, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 44142337 in words is "forty-four million, one hundred forty-two thousand, three hundred thirty-seven".