40612306614142 has 4 divisors (see below), whose sum is σ = 60918459921216. Its totient is φ = 20306153307070.

The previous prime is 40612306614137. The next prime is 40612306614197. The reversal of 40612306614142 is 24141660321604.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 40612306614095 and 40612306614104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10153076653534 + ... + 10153076653537.

It is an arithmetic number, because the mean of its divisors is an integer number (15229614980304).

Almost surely, 2^{40612306614142} is an apocalyptic number.

40612306614142 is a deficient number, since it is larger than the sum of its proper divisors (20306153307074).

40612306614142 is a wasteful number, since it uses less digits than its factorization.

40612306614142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20306153307073.

The product of its (nonzero) digits is 165888, while the sum is 40.

Adding to 40612306614142 its reverse (24141660321604), we get a palindrome (64753966935746).

The spelling of 40612306614142 in words is "forty trillion, six hundred twelve billion, three hundred six million, six hundred fourteen thousand, one hundred forty-two".