40277505001382 has 32 divisors (see below), whose sum is σ = 66013745091840. Its totient is φ = 18278764477920.

The previous prime is 40277505001369. The next prime is 40277505001399. The reversal of 40277505001382 is 28310050577204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550285244 + ... + 550358432.

It is an arithmetic number, because the mean of its divisors is an integer number (2062929534120).

Almost surely, 2^{40277505001382} is an apocalyptic number.

40277505001382 is a deficient number, since it is larger than the sum of its proper divisors (25736240090458).

40277505001382 is a wasteful number, since it uses less digits than its factorization.

40277505001382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112748.

The product of its (nonzero) digits is 470400, while the sum is 44.

Adding to 40277505001382 its reverse (28310050577204), we get a palindrome (68587555578586).

The spelling of 40277505001382 in words is "forty trillion, two hundred seventy-seven billion, five hundred five million, one thousand, three hundred eighty-two".