1400413434009 has 16 divisors (see below), whose sum is σ = 1985755356480. Its totient is φ = 875353374720.

The previous prime is 1400413434001. The next prime is 1400413434011. The reversal of 1400413434009 is 9004343140041.

It is not a de Polignac number, because 1400413434009 - 2³ = 1400413434001 is a prime.

It is a super-2 number, since 2×1400413434009² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1400413434001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126637032 + ... + 126648089.

It is an arithmetic number, because the mean of its divisors is an integer number (124109709780).

Almost surely, 2^{1400413434009} is an apocalyptic number.

1400413434009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1400413434009 is a deficient number, since it is larger than the sum of its proper divisors (585341922471).

1400413434009 is a wasteful number, since it uses less digits than its factorization.

1400413434009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253285240.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 1400413434009 in words is "one trillion, four hundred billion, four hundred thirteen million, four hundred thirty-four thousand, nine".