142707620456 has 32 divisors (see below), whose sum is σ = 269020845000. Its totient is φ = 70969737216.

The previous prime is 142707620449. The next prime is 142707620491. The reversal of 142707620456 is 654026707241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 120871647556 + 21835972900 = 347666^2 + 147770^2 .

It is a super-3 number, since 3×142707620456³ (a number of 34 digits) contains 333 as substring.

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, 1076000 + ... + 1201328.

Almost surely, 2^142707620456 is an apocalyptic number.

It is an amenable number.

142707620456 is a deficient number, since it is larger than the sum of its proper divisors (126313224544).

142707620456 is a wasteful number, since it uses less digits than its factorization.

142707620456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126101 (or 126097 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 142707620456 in words is "one hundred forty-two billion, seven hundred seven million, six hundred twenty thousand, four hundred fifty-six".