43138423310 has 8 divisors (see below), whose sum is σ = 77649161976. Its totient is φ = 17255369320.

The previous prime is 43138423277. The next prime is 43138423337. The reversal of 43138423310 is 1332483134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×43138423310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156921156 + ... + 2156921175.

It is an arithmetic number, because the mean of its divisors is an integer number (9706145247).

Almost surely, 2^43138423310 is an apocalyptic number.

43138423310 is a deficient number, since it is larger than the sum of its proper divisors (34510738666).

43138423310 is a wasteful number, since it uses less digits than its factorization.

43138423310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313842338.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 43138423310 in words is "forty-three billion, one hundred thirty-eight million, four hundred twenty-three thousand, three hundred ten".