7140463042 has 16 divisors (see below), whose sum is σ = 10870179264. Its totient is φ = 3517150000.

The previous prime is 7140463021. The next prime is 7140463073. The reversal of 7140463042 is 2403640417.

It is a junction number, because it is equal to n+sod(n) for n = 7140462995 and 7140463013.

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, 165417 + ... + 204067.

It is an arithmetic number, because the mean of its divisors is an integer number (679386204).

Almost surely, 2^7140463042 is an apocalyptic number.

7140463042 is a deficient number, since it is larger than the sum of its proper divisors (3729716222).

7140463042 is a wasteful number, since it uses less digits than its factorization.

7140463042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40025.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 7140463042 is about 84501.2605941474. The cubic root of 7140463042 is about 1925.6415957259.

The spelling of 7140463042 in words is "seven billion, one hundred forty million, four hundred sixty-three thousand, forty-two".