47237145243 has 16 divisors (see below), whose sum is σ = 63344666112. Its totient is φ = 31310604000.

The previous prime is 47237145181. The next prime is 47237145247. The reversal of 47237145243 is 34254173274.

It is not a de Polignac number, because 47237145243 - 2⁸ = 47237144987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47237145195 and 47237145204.

It is not an unprimeable number, because it can be changed into a prime (47237145247) 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, 4170558 + ... + 4181868.

It is an arithmetic number, because the mean of its divisors is an integer number (3959041632).

Almost surely, 2^47237145243 is an apocalyptic number.

47237145243 is a deficient number, since it is larger than the sum of its proper divisors (16107520869).

47237145243 is a wasteful number, since it uses less digits than its factorization.

47237145243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19186.

The product of its digits is 564480, while the sum is 42.

The spelling of 47237145243 in words is "forty-seven billion, two hundred thirty-seven million, one hundred forty-five thousand, two hundred forty-three".