4142402457 has 8 divisors (see below), whose sum is σ = 5613747840. Its totient is φ = 2716329360.

The previous prime is 4142402443. The next prime is 4142402471. The reversal of 4142402457 is 7542042414.

It is an interprime number because it is at equal distance from previous prime (4142402443) and next prime (4142402471).

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

It is not a de Polignac number, because 4142402457 - 2¹² = 4142398361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4142402437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11317857 + ... + 11318222.

It is an arithmetic number, because the mean of its divisors is an integer number (701718480).

Almost surely, 2^4142402457 is an apocalyptic number.

It is an amenable number.

4142402457 is a deficient number, since it is larger than the sum of its proper divisors (1471345383).

4142402457 is a wasteful number, since it uses less digits than its factorization.

4142402457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22636143.

The product of its (nonzero) digits is 35840, while the sum is 33.

The square root of 4142402457 is about 64361.4982501184. The cubic root of 4142402457 is about 1606.0193131096.

The spelling of 4142402457 in words is "four billion, one hundred forty-two million, four hundred two thousand, four hundred fifty-seven".