40042005514050 has 24 divisors (see below), whose sum is σ = 99304173675216. Its totient is φ = 10677868137040.

The previous prime is 40042005514019. The next prime is 40042005514117. The reversal of 40042005514050 is 5041550024004.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 40042005513999 and 40042005514017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133473351564 + ... + 133473351863.

It is an arithmetic number, because the mean of its divisors is an integer number (4137673903134).

Almost surely, 2^{40042005514050} is an apocalyptic number.

40042005514050 is an abundant number, since it is smaller than the sum of its proper divisors (59262168161166).

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

40042005514050 is a wasteful number, since it uses less digits than its factorization.

40042005514050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266946703442 (or 266946703437 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 40042005514050 its reverse (5041550024004), we get a palindrome (45083555538054).

The spelling of 40042005514050 in words is "forty trillion, forty-two billion, five million, five hundred fourteen thousand, fifty".