1553340525142 has 16 divisors (see below), whose sum is σ = 2674497728160. Its totient is φ = 662810303808.

The previous prime is 1553340525109. The next prime is 1553340525167. The reversal of 1553340525142 is 2415250433551.

It is a junction number, because it is equal to n+sod(n) for n = 1553340525095 and 1553340525104.

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, 242252023 + ... + 242258434.

It is an arithmetic number, because the mean of its divisors is an integer number (167156108010).

Almost surely, 2^{1553340525142} is an apocalyptic number.

1553340525142 is a deficient number, since it is larger than the sum of its proper divisors (1121157203018).

1553340525142 is a wasteful number, since it uses less digits than its factorization.

1553340525142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484510695.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 1553340525142 its reverse (2415250433551), we get a palindrome (3968590958693).

The spelling of 1553340525142 in words is "one trillion, five hundred fifty-three billion, three hundred forty million, five hundred twenty-five thousand, one hundred forty-two".