1142525507 has 2 divisors, whose sum is σ = 1142525508. Its totient is φ = 1142525506.

The previous prime is 1142525497. The next prime is 1142525513. The reversal of 1142525507 is 7055252411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1142525507 - 2¹² = 1142521411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142525567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571262753 + 571262754.

It is an arithmetic number, because the mean of its divisors is an integer number (571262754).

Almost surely, 2^1142525507 is an apocalyptic number.

1142525507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142525507 is an equidigital number, since it uses as much as digits as its factorization.

1142525507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 1142525507 is about 33801.2648727825. The cubic root of 1142525507 is about 1045.4147776170.

Adding to 1142525507 its reverse (7055252411), we get a palindrome (8197777918).

The spelling of 1142525507 in words is "one billion, one hundred forty-two million, five hundred twenty-five thousand, five hundred seven".