141243454012 has 24 divisors (see below), whose sum is σ = 255383149952. Its totient is φ = 68281012800.

The previous prime is 141243454003. The next prime is 141243454021. The reversal of 141243454012 is 210454342141.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (141243454003) and next prime (141243454021).

It is a super-2 number, since 2×141243454012² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385539 + ... + 656602.

Almost surely, 2^141243454012 is an apocalyptic number.

It is an amenable number.

141243454012 is a deficient number, since it is larger than the sum of its proper divisors (114139695940).

141243454012 is a wasteful number, since it uses less digits than its factorization.

141243454012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043269 (or 1043267 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 141243454012 its reverse (210454342141), we get a palindrome (351697796153).

The spelling of 141243454012 in words is "one hundred forty-one billion, two hundred forty-three million, four hundred fifty-four thousand, twelve".