1400002348456 has 32 divisors (see below), whose sum is σ = 2662915694400. Its totient is φ = 689898455680.

The previous prime is 1400002348373. The next prime is 1400002348523. The reversal of 1400002348456 is 6548432000041.

It is a super-3 number, since 3×1400002348456³ (a number of 37 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1181340 + ... + 2048308.

It is an arithmetic number, because the mean of its divisors is an integer number (83216115450).

Almost surely, 2^{1400002348456} is an apocalyptic number.

It is an amenable number.

1400002348456 is a deficient number, since it is larger than the sum of its proper divisors (1262913345944).

1400002348456 is a wasteful number, since it uses less digits than its factorization.

1400002348456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869889 (or 869885 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 1400002348456 its reverse (6548432000041), we get a palindrome (7948434348497).

The spelling of 1400002348456 in words is "one trillion, four hundred billion, two million, three hundred forty-eight thousand, four hundred fifty-six".