142035658444 has 24 divisors (see below), whose sum is σ = 263644709328. Its totient is φ = 66723233280.

The previous prime is 142035658409. The next prime is 142035658451. The reversal of 142035658444 is 444856530241.

It is a super-2 number, since 2×142035658444² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142035658394 and 142035658403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790209 + ... + 1867864.

It is an arithmetic number, because the mean of its divisors is an integer number (10985196222).

Almost surely, 2^142035658444 is an apocalyptic number.

It is an amenable number.

142035658444 is a deficient number, since it is larger than the sum of its proper divisors (121609050884).

142035658444 is a wasteful number, since it uses less digits than its factorization.

142035658444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658665 (or 3658663 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 142035658444 in words is "one hundred forty-two billion, thirty-five million, six hundred fifty-eight thousand, four hundred forty-four".