761142 has 8 divisors (see below), whose sum is σ = 1522296. Its totient is φ = 253712.

The previous prime is 761129. The next prime is 761153. The reversal of 761142 is 241167.

It is a sphenic number, since it is the product of 3 distinct primes.

761142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

761142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63423 + ... + 63434.

It is an arithmetic number, because the mean of its divisors is an integer number (190287).

2⁷⁶¹¹⁴² is an apocalyptic number.

761142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761142 is a wasteful number, since it uses less digits than its factorization.

761142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126862.

The product of its digits is 336, while the sum is 21.

The square root of 761142 is about 872.4345247639. The cubic root of 761142 is about 91.3037389095.

It can be divided in two parts, 761 and 142, that added together give a triangular number (903 = T₄₂).

The spelling of 761142 in words is "seven hundred sixty-one thousand, one hundred forty-two".