142525464015 has 32 divisors (see below), whose sum is σ = 259587887616. Its totient is φ = 66098764160.

The previous prime is 142525464013. The next prime is 142525464023. The reversal of 142525464015 is 510464525241.

It is not a de Polignac number, because 142525464015 - 2¹ = 142525464013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142525464013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18774264 + ... + 18781853.

It is an arithmetic number, because the mean of its divisors is an integer number (8112121488).

Almost surely, 2^142525464015 is an apocalyptic number.

142525464015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142525464015 is a deficient number, since it is larger than the sum of its proper divisors (117062423601).

142525464015 is a wasteful number, since it uses less digits than its factorization.

142525464015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37556159.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 142525464015 its reverse (510464525241), we get a palindrome (652989989256).

The spelling of 142525464015 in words is "one hundred forty-two billion, five hundred twenty-five million, four hundred sixty-four thousand, fifteen".