1553102353142 has 4 divisors (see below), whose sum is σ = 2329653529716. Its totient is φ = 776551176570.

The previous prime is 1553102353087. The next prime is 1553102353171. The reversal of 1553102353142 is 2413532013551.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388275588284 + ... + 388275588287.

It is an arithmetic number, because the mean of its divisors is an integer number (582413382429).

Almost surely, 2^{1553102353142} is an apocalyptic number.

1553102353142 is a deficient number, since it is larger than the sum of its proper divisors (776551176574).

1553102353142 is an equidigital number, since it uses as much as digits as its factorization.

1553102353142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776551176573.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 1553102353142 its reverse (2413532013551), we get a palindrome (3966634366693).

The spelling of 1553102353142 in words is "one trillion, five hundred fifty-three billion, one hundred two million, three hundred fifty-three thousand, one hundred forty-two".