74428362141 has 16 divisors (see below), whose sum is σ = 114175824000. Its totient is φ = 42245051328.

The previous prime is 74428362139. The next prime is 74428362143. The reversal of 74428362141 is 14126382447.

It is an interprime number because it is at equal distance from previous prime (74428362139) and next prime (74428362143).

It is not a de Polignac number, because 74428362141 - 2¹ = 74428362139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74428362093 and 74428362102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74428362143) 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, 11890186 + ... + 11896443.

It is an arithmetic number, because the mean of its divisors is an integer number (7135989000).

Almost surely, 2^74428362141 is an apocalyptic number.

It is an amenable number.

74428362141 is a deficient number, since it is larger than the sum of its proper divisors (39747461859).

74428362141 is a wasteful number, since it uses less digits than its factorization.

74428362141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23786788.

The product of its digits is 258048, while the sum is 42.

The spelling of 74428362141 in words is "seventy-four billion, four hundred twenty-eight million, three hundred sixty-two thousand, one hundred forty-one".