141721011346 has 48 divisors (see below), whose sum is σ = 226402750080. Its totient is φ = 66400463360.

The previous prime is 141721011239. The next prime is 141721011361. The reversal of 141721011346 is 643110127141.

It is a super-3 number, since 3×141721011346³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52274931 + ... + 52277641.

It is an arithmetic number, because the mean of its divisors is an integer number (4716723960).

Almost surely, 2^141721011346 is an apocalyptic number.

141721011346 is a deficient number, since it is larger than the sum of its proper divisors (84681738734).

141721011346 is a wasteful number, since it uses less digits than its factorization.

141721011346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 141721011346 its reverse (643110127141), we get a palindrome (784831138487).

The spelling of 141721011346 in words is "one hundred forty-one billion, seven hundred twenty-one million, eleven thousand, three hundred forty-six".