44069142 has 16 divisors (see below), whose sum is σ = 94918320. Its totient is φ = 13559712.

The previous prime is 44069141. The next prime is 44069143. The reversal of 44069142 is 24196044.

It is an interprime number because it is at equal distance from previous prime (44069141) and next prime (44069143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44069141) 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, 282417 + ... + 282572.

It is an arithmetic number, because the mean of its divisors is an integer number (5932395).

Almost surely, 2^44069142 is an apocalyptic number.

44069142 is an abundant number, since it is smaller than the sum of its proper divisors (50849178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44069142 is a wasteful number, since it uses less digits than its factorization.

44069142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565007.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 44069142 is about 6638.4593092072. The cubic root of 44069142 is about 353.2196574707.

The spelling of 44069142 in words is "forty-four million, sixty-nine thousand, one hundred forty-two".