1440040471034 has 16 divisors (see below), whose sum is σ = 2495043383616. Its totient is φ = 616060094400.

The previous prime is 1440040471031. The next prime is 1440040471061. The reversal of 1440040471034 is 4301740400441.

It is not an unprimeable number, because it can be changed into a prime (1440040471031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925187422 + ... + 1925188169.

It is an arithmetic number, because the mean of its divisors is an integer number (155940211476).

Almost surely, 2^{1440040471034} is an apocalyptic number.

1440040471034 is a deficient number, since it is larger than the sum of its proper divisors (1055002912582).

1440040471034 is a wasteful number, since it uses less digits than its factorization.

1440040471034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850375621.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 1440040471034 its reverse (4301740400441), we get a palindrome (5741780871475).

The spelling of 1440040471034 in words is "one trillion, four hundred forty billion, forty million, four hundred seventy-one thousand, thirty-four".