1234452043432 has 32 divisors (see below), whose sum is σ = 2323396310400. Its totient is φ = 614880201600.

The previous prime is 1234452043423. The next prime is 1234452043441. The reversal of 1234452043432 is 2343402544321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1234452043423) and next prime (1234452043441).

It is a junction number, because it is equal to n+sod(n) for n = 1234452043391 and 1234452043400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23581207 + ... + 23633497.

It is an arithmetic number, because the mean of its divisors is an integer number (72606134700).

Almost surely, 2^{1234452043432} is an apocalyptic number.

It is an amenable number.

1234452043432 is a deficient number, since it is larger than the sum of its proper divisors (1088944266968).

1234452043432 is a wasteful number, since it uses less digits than its factorization.

1234452043432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63457 (or 63453 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 1234452043432 its reverse (2343402544321), we get a palindrome (3577854587753).

The spelling of 1234452043432 in words is "one trillion, two hundred thirty-four billion, four hundred fifty-two million, forty-three thousand, four hundred thirty-two".