1521424143141 has 24 divisors (see below), whose sum is σ = 2365235074944. Its totient is φ = 867368053440.

The previous prime is 1521424143133. The next prime is 1521424143143. The reversal of 1521424143141 is 1413414241251.

It is not a de Polignac number, because 1521424143141 - 2³ = 1521424143133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1521424143143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11943400 + ... + 12070113.

It is an arithmetic number, because the mean of its divisors is an integer number (98551461456).

Almost surely, 2^{1521424143141} is an apocalyptic number.

It is an amenable number.

1521424143141 is a deficient number, since it is larger than the sum of its proper divisors (843810931803).

1521424143141 is a wasteful number, since it uses less digits than its factorization.

1521424143141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24013961 (or 24013954 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

Adding to 1521424143141 its reverse (1413414241251), we get a palindrome (2934838384392).

The spelling of 1521424143141 in words is "one trillion, five hundred twenty-one billion, four hundred twenty-four million, one hundred forty-three thousand, one hundred forty-one".