40741442 has 12 divisors (see below), whose sum is σ = 71089830. Its totient is φ = 17460576.

The previous prime is 40741429. The next prime is 40741451. The reversal of 40741442 is 24414704.

It can be written as a sum of positive squares in only one way, i.e., 31125241 + 9616201 = 5579^2 + 3101^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207767 + ... + 207962.

Almost surely, 2^40741442 is an apocalyptic number.

40741442 is a deficient number, since it is larger than the sum of its proper divisors (30348388).

40741442 is a wasteful number, since it uses less digits than its factorization.

40741442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415745 (or 415738 counting only the distinct ones).

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

The square root of 40741442 is about 6382.9023179115. The cubic root of 40741442 is about 344.0953460693.

The spelling of 40741442 in words is "forty million, seven hundred forty-one thousand, four hundred forty-two".