707047142 has 16 divisors (see below), whose sum is σ = 1066284864. Its totient is φ = 351624000.

The previous prime is 707047141. The next prime is 707047147. The reversal of 707047142 is 241740707.

707047142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×707047142² = 999831322020736328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 707047099 and 707047108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707047141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511292 + ... + 512672.

It is an arithmetic number, because the mean of its divisors is an integer number (66642804).

Almost surely, 2^707047142 is an apocalyptic number.

707047142 is a deficient number, since it is larger than the sum of its proper divisors (359237722).

707047142 is a wasteful number, since it uses less digits than its factorization.

707047142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 707047142 is about 26590.3580645316. The cubic root of 707047142 is about 890.8736705473.

Adding to 707047142 its reverse (241740707), we get a palindrome (948787849).

The spelling of 707047142 in words is "seven hundred seven million, forty-seven thousand, one hundred forty-two".