1141252565432 has 32 divisors (see below), whose sum is σ = 2446980816000. Its totient is φ = 488820321504.

The previous prime is 1141252565417. The next prime is 1141252565561. The reversal of 1141252565432 is 2345652521411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141252565432.

It is a congruent number.

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, 5902358 + ... + 6092645.

It is an arithmetic number, because the mean of its divisors is an integer number (76468150500).

Almost surely, 2^{1141252565432} is an apocalyptic number.

It is an amenable number.

1141252565432 is an abundant number, since it is smaller than the sum of its proper divisors (1305728250568).

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

1141252565432 is a wasteful number, since it uses less digits than its factorization.

1141252565432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11996715 (or 11996711 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The spelling of 1141252565432 in words is "one trillion, one hundred forty-one billion, two hundred fifty-two million, five hundred sixty-five thousand, four hundred thirty-two".