142441402041 has 32 divisors (see below), whose sum is σ = 211642704000. Its totient is φ = 94682939904.

The previous prime is 142441402021. The next prime is 142441402049. The reversal of 142441402041 is 140204144241.

It is a happy number.

142441402041 is a `hidden beast` number, since 1 + 42 + 4 + 414 + 0 + 204 + 1 = 666.

It is not a de Polignac number, because 142441402041 - 2¹⁹ = 142440877753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 142441401996 and 142441402014.

It is not an unprimeable number, because it can be changed into a prime (142441402049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27342645 + ... + 27347853.

It is an arithmetic number, because the mean of its divisors is an integer number (6613834500).

Almost surely, 2^142441402041 is an apocalyptic number.

It is an amenable number.

142441402041 is a deficient number, since it is larger than the sum of its proper divisors (69201301959).

142441402041 is a wasteful number, since it uses less digits than its factorization.

142441402041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990 (or 7984 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 142441402041 its reverse (140204144241), we get a palindrome (282645546282).

The spelling of 142441402041 in words is "one hundred forty-two billion, four hundred forty-one million, four hundred two thousand, forty-one".