1141402142432 has 48 divisors (see below), whose sum is σ = 2380141123920. Its totient is φ = 536945031168.

The previous prime is 1141402142417. The next prime is 1141402142437. The reversal of 1141402142432 is 2342412041411.

It is a super-2 number, since 2×1141402142432² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1141402142395 and 1141402142404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141402142437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1221863 + ... + 1943129.

It is an arithmetic number, because the mean of its divisors is an integer number (49586273415).

Almost surely, 2^{1141402142432} is an apocalyptic number.

It is an amenable number.

1141402142432 is an abundant number, since it is smaller than the sum of its proper divisors (1238738981488).

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

1141402142432 is a wasteful number, since it uses less digits than its factorization.

1141402142432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724203 (or 724195 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1141402142432 its reverse (2342412041411), we get a palindrome (3483814183843).

The spelling of 1141402142432 in words is "one trillion, one hundred forty-one billion, four hundred two million, one hundred forty-two thousand, four hundred thirty-two".