1400133645854 has 32 divisors (see below), whose sum is σ = 2174486160000. Its totient is φ = 675723583584.

The previous prime is 1400133645829. The next prime is 1400133645877. The reversal of 1400133645854 is 4585463310041.

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, 3355697 + ... + 3749795.

It is an arithmetic number, because the mean of its divisors is an integer number (67952692500).

Almost surely, 2^{1400133645854} is an apocalyptic number.

1400133645854 is a deficient number, since it is larger than the sum of its proper divisors (774352514146).

1400133645854 is a wasteful number, since it uses less digits than its factorization.

1400133645854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394632.

The product of its (nonzero) digits is 691200, while the sum is 44.

Adding to 1400133645854 its reverse (4585463310041), we get a palindrome (5985596955895).

The spelling of 1400133645854 in words is "one trillion, four hundred billion, one hundred thirty-three million, six hundred forty-five thousand, eight hundred fifty-four".