1142732626525 has 24 divisors (see below), whose sum is σ = 1619455495040. Its totient is φ = 783568676160.

The previous prime is 1142732626501. The next prime is 1142732626547. The reversal of 1142732626525 is 5256262372411.

It is not a de Polignac number, because 1142732626525 - 2¹³ = 1142732618333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13521952 + ... + 13606198.

Almost surely, 2^{1142732626525} is an apocalyptic number.

It is an amenable number.

1142732626525 is a deficient number, since it is larger than the sum of its proper divisors (476722868515).

1142732626525 is an equidigital number, since it uses as much as digits as its factorization.

1142732626525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161773 (or 161768 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

Adding to 1142732626525 its reverse (5256262372411), we get a palindrome (6398994998936).

The spelling of 1142732626525 in words is "one trillion, one hundred forty-two billion, seven hundred thirty-two million, six hundred twenty-six thousand, five hundred twenty-five".