4127454626440 has 32 divisors (see below), whose sum is σ = 9286839080280. Its totient is φ = 1650970086912.

The previous prime is 4127454626411. The next prime is 4127454626453. The reversal of 4127454626440 is 446264547214.

It can be written as a sum of positive squares in 4 ways, for example, as 2094486250756 + 2032968375684 = 1447234^2 + 1425822^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7281094 + ... + 7827466.

Almost surely, 2^{4127454626440} is an apocalyptic number.

4127454626440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4127454626440 is an abundant number, since it is smaller than the sum of its proper divisors (5159384453840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4127454626440 is a wasteful number, since it uses less digits than its factorization.

4127454626440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735241 (or 735237 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 49.

The spelling of 4127454626440 in words is "four trillion, one hundred twenty-seven billion, four hundred fifty-four million, six hundred twenty-six thousand, four hundred forty".