141531097642 has 16 divisors (see below), whose sum is σ = 232024450464. Its totient is φ = 64213398000.

The previous prime is 141531097627. The next prime is 141531097699. The reversal of 141531097642 is 246790135141.

It is a happy 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, 5933784 + ... + 5957587.

It is an arithmetic number, because the mean of its divisors is an integer number (14501528154).

Almost surely, 2^141531097642 is an apocalyptic number.

141531097642 is a deficient number, since it is larger than the sum of its proper divisors (90493352822).

141531097642 is a wasteful number, since it uses less digits than its factorization.

141531097642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11891925.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 141531097642 in words is "one hundred forty-one billion, five hundred thirty-one million, ninety-seven thousand, six hundred forty-two".