142060761 has 6 divisors (see below), whose sum is σ = 205198890. Its totient is φ = 94707168.

The previous prime is 142060753. The next prime is 142060769. The reversal of 142060761 is 167060241.

It is an interprime number because it is at equal distance from previous prime (142060753) and next prime (142060769).

It can be written as a sum of positive squares in only one way, i.e., 139358025 + 2702736 = 11805^2 + 1644^2 .

It is not a de Polignac number, because 142060761 - 2³ = 142060753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142060769) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7892256 + ... + 7892273.

It is an arithmetic number, because the mean of its divisors is an integer number (34199815).

Almost surely, 2^142060761 is an apocalyptic number.

It is an amenable number.

142060761 is a deficient number, since it is larger than the sum of its proper divisors (63138129).

142060761 is a wasteful number, since it uses less digits than its factorization.

142060761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15784535 (or 15784532 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 142060761 is about 11918.9244900704. The cubic root of 142060761 is about 521.7847463224.

The spelling of 142060761 in words is "one hundred forty-two million, sixty thousand, seven hundred sixty-one".