4142070862640 has 40 divisors (see below), whose sum is σ = 9632814905328. Its totient is φ = 1656398211840.

The previous prime is 4142070862639. The next prime is 4142070862649. The reversal of 4142070862640 is 462680702414.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4142070862640² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4142070862591 and 4142070862600.

It is not an unprimeable number, because it can be changed into a prime (4142070862649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6410666 + ... + 7027145.

Almost surely, 2^{4142070862640} is an apocalyptic number.

4142070862640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4142070862640 is an abundant number, since it is smaller than the sum of its proper divisors (5490744042688).

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

4142070862640 is a wasteful number, since it uses less digits than its factorization.

4142070862640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13441677 (or 13441671 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 4142070862640 in words is "four trillion, one hundred forty-two billion, seventy million, eight hundred sixty-two thousand, six hundred forty".