43742413 has 16 divisors (see below), whose sum is σ = 51863616. Its totient is φ = 36368640.

The previous prime is 43742401. The next prime is 43742431. The reversal of 43742413 is 31424734.

It is not a de Polignac number, because 43742413 - 2¹³ = 43734221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43742213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14806 + ... + 17512.

It is an arithmetic number, because the mean of its divisors is an integer number (3241476).

Almost surely, 2^43742413 is an apocalyptic number.

It is an amenable number.

43742413 is a deficient number, since it is larger than the sum of its proper divisors (8121203).

43742413 is a wasteful number, since it uses less digits than its factorization.

43742413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844.

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

The square root of 43742413 is about 6613.8047295033. The cubic root of 43742413 is about 352.3445667189.

The spelling of 43742413 in words is "forty-three million, seven hundred forty-two thousand, four hundred thirteen".