74237874143 has 2 divisors, whose sum is σ = 74237874144. Its totient is φ = 74237874142.

The previous prime is 74237874101. The next prime is 74237874149. The reversal of 74237874143 is 34147873247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74237874143 - 2²⁴ = 74221096927 is a prime.

It is a super-2 number, since 2×74237874143² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74237874091 and 74237874100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74237874149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37118937071 + 37118937072.

It is an arithmetic number, because the mean of its divisors is an integer number (37118937072).

Almost surely, 2^74237874143 is an apocalyptic number.

74237874143 is a deficient number, since it is larger than the sum of its proper divisors (1).

74237874143 is an equidigital number, since it uses as much as digits as its factorization.

74237874143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3161088, while the sum is 50.

The spelling of 74237874143 in words is "seventy-four billion, two hundred thirty-seven million, eight hundred seventy-four thousand, one hundred forty-three".