141050661278 has 4 divisors (see below), whose sum is σ = 211575991920. Its totient is φ = 70525330638.

The previous prime is 141050661277. The next prime is 141050661319. The reversal of 141050661278 is 872166050141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 872166050141 = 2909 ⋅299816449.

It is a super-2 number, since 2×141050661278² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141050661277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35262665318 + ... + 35262665321.

It is an arithmetic number, because the mean of its divisors is an integer number (52893997980).

Almost surely, 2^141050661278 is an apocalyptic number.

141050661278 is a deficient number, since it is larger than the sum of its proper divisors (70525330642).

141050661278 is an equidigital number, since it uses as much as digits as its factorization.

141050661278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70525330641.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 141050661278 in words is "one hundred forty-one billion, fifty million, six hundred sixty-one thousand, two hundred seventy-eight".