1400444434004 has 48 divisors (see below), whose sum is σ = 3055609944576. Its totient is φ = 545610770400.

The previous prime is 1400444433943. The next prime is 1400444434013. The reversal of 1400444434004 is 4004344440041.

It is a super-2 number, since 2×1400444434004² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15296147 + ... + 15387429.

It is an arithmetic number, because the mean of its divisors is an integer number (63658540512).

Almost surely, 2^{1400444434004} is an apocalyptic number.

1400444434004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1400444434004 is an abundant number, since it is smaller than the sum of its proper divisors (1655165510572).

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

1400444434004 is a wasteful number, since it uses less digits than its factorization.

1400444434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141116 (or 141114 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 1400444434004 its reverse (4004344440041), we get a palindrome (5404788874045).

The spelling of 1400444434004 in words is "one trillion, four hundred billion, four hundred forty-four million, four hundred thirty-four thousand, four".