38432711437442 has 16 divisors (see below), whose sum is σ = 65928251555712. Its totient is φ = 16460261200320.

The previous prime is 38432711437433. The next prime is 38432711437447. The reversal of 38432711437442 is 24473411723483.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38432711437447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908381783 + ... + 908424090.

It is an arithmetic number, because the mean of its divisors is an integer number (4120515722232).

Almost surely, 2^{38432711437442} is an apocalyptic number.

38432711437442 is a deficient number, since it is larger than the sum of its proper divisors (27495540118270).

38432711437442 is a wasteful number, since it uses less digits than its factorization.

38432711437442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816807393.

The product of its digits is 10838016, while the sum is 53.

The spelling of 38432711437442 in words is "thirty-eight trillion, four hundred thirty-two billion, seven hundred eleven million, four hundred thirty-seven thousand, four hundred forty-two".