4142078745419 has 32 divisors (see below), whose sum is σ = 4446837325440. Its totient is φ = 3844583424000.

The previous prime is 4142078745401. The next prime is 4142078745503. The reversal of 4142078745419 is 9145478702414.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4142078745419 - 2¹² = 4142078741323 is a prime.

It is a super-2 number, since 2×4142078745419² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142078745619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207498599 + ... + 207518559.

It is an arithmetic number, because the mean of its divisors is an integer number (138963666420).

Almost surely, 2^{4142078745419} is an apocalyptic number.

4142078745419 is a deficient number, since it is larger than the sum of its proper divisors (304758580021).

4142078745419 is a wasteful number, since it uses less digits than its factorization.

4142078745419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20711.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 4142078745419 in words is "four trillion, one hundred forty-two billion, seventy-eight million, seven hundred forty-five thousand, four hundred nineteen".