141742312 has 8 divisors (see below), whose sum is σ = 265766850. Its totient is φ = 70871152.

The previous prime is 141742309. The next prime is 141742313. The reversal of 141742312 is 213247141.

It can be written as a sum of positive squares in only one way, i.e., 139098436 + 2643876 = 11794^2 + 1626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×141742312² = 40181766022210688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141742313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8858887 + ... + 8858902.

Almost surely, 2^141742312 is an apocalyptic number.

It is an amenable number.

141742312 is a deficient number, since it is larger than the sum of its proper divisors (124024538).

141742312 is a wasteful number, since it uses less digits than its factorization.

141742312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17717795 (or 17717791 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 141742312 is about 11905.5580297607. The cubic root of 141742312 is about 521.3945702159.

Adding to 141742312 its reverse (213247141), we get a palindrome (354989453).

The spelling of 141742312 in words is "one hundred forty-one million, seven hundred forty-two thousand, three hundred twelve".