40642402102362 has 24 divisors (see below), whose sum is σ = 88058677348980. Its totient is φ = 13547445912000.

The previous prime is 40642402102319. The next prime is 40642402102373. The reversal of 40642402102362 is 26320120424604.

40642402102362 is a `hidden beast` number, since 4 + 0 + 6 + 4 + 2 + 402 + 10 + 236 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38977783481961 + 1664618620401 = 6243219^2 + 1290201^2 .

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, 13363564 + ... + 16120472.

Almost surely, 2^{40642402102362} is an apocalyptic number.

40642402102362 is an abundant number, since it is smaller than the sum of its proper divisors (47416275246618).

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

40642402102362 is a wasteful number, since it uses less digits than its factorization.

40642402102362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575918 (or 3575915 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 40642402102362 its reverse (26320120424604), we get a palindrome (66962522526966).

The spelling of 40642402102362 in words is "forty trillion, six hundred forty-two billion, four hundred two million, one hundred two thousand, three hundred sixty-two".