142152259511 has 16 divisors (see below), whose sum is σ = 151632000000. Its totient is φ = 132878661696.

The previous prime is 142152259471. The next prime is 142152259531. The reversal of 142152259511 is 115952251241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142152259511 - 2²² = 142148065207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142152259531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722240 + ... + 897738.

It is an arithmetic number, because the mean of its divisors is an integer number (9477000000).

Almost surely, 2^142152259511 is an apocalyptic number.

142152259511 is a deficient number, since it is larger than the sum of its proper divisors (9479740489).

142152259511 is a wasteful number, since it uses less digits than its factorization.

142152259511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176086.

The product of its digits is 36000, while the sum is 38.

The spelling of 142152259511 in words is "one hundred forty-two billion, one hundred fifty-two million, two hundred fifty-nine thousand, five hundred eleven".