47738014442 has 4 divisors (see below), whose sum is σ = 71607021666. Its totient is φ = 23869007220.

The previous prime is 47738014427. The next prime is 47738014447. The reversal of 47738014442 is 24441083774.

47738014442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33757080361 + 13980934081 = 183731^2 + 118241^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47738014393 and 47738014402.

It is not an unprimeable number, because it can be changed into a prime (47738014447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11934503609 + ... + 11934503612.

Almost surely, 2^47738014442 is an apocalyptic number.

47738014442 is a deficient number, since it is larger than the sum of its proper divisors (23869007224).

47738014442 is a wasteful number, since it uses less digits than its factorization.

47738014442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23869007223.

The product of its (nonzero) digits is 602112, while the sum is 44.

The spelling of 47738014442 in words is "forty-seven billion, seven hundred thirty-eight million, fourteen thousand, four hundred forty-two".