75400741426 has 8 divisors (see below), whose sum is σ = 113521563180. Its totient is φ = 37560220368.

The previous prime is 75400741421. The next prime is 75400741433. The reversal of 75400741426 is 62414700457.

It can be written as a sum of positive squares in 2 ways, for example, as 73666102225 + 1734639201 = 271415^2 + 41649^2 .

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

It is not an unprimeable number, because it can be changed into a prime (75400741421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70074501 + ... + 70075576.

Almost surely, 2^75400741426 is an apocalyptic number.

75400741426 is a deficient number, since it is larger than the sum of its proper divisors (38120821754).

75400741426 is a wasteful number, since it uses less digits than its factorization.

75400741426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140150348.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 75400741426 in words is "seventy-five billion, four hundred million, seven hundred forty-one thousand, four hundred twenty-six".