40462136234 has 16 divisors (see below), whose sum is σ = 65723035560. Its totient is φ = 18571654080.

The previous prime is 40462136219. The next prime is 40462136263. The reversal of 40462136234 is 43263126404.

It can be written as a sum of positive squares in 4 ways, for example, as 13892158225 + 26569978009 = 117865^2 + 163003^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40462136194 and 40462136203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4294289 + ... + 4303700.

Almost surely, 2^40462136234 is an apocalyptic number.

40462136234 is a deficient number, since it is larger than the sum of its proper divisors (25260899326).

40462136234 is a wasteful number, since it uses less digits than its factorization.

40462136234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8598185.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 40462136234 in words is "forty billion, four hundred sixty-two million, one hundred thirty-six thousand, two hundred thirty-four".