101432043515 has 16 divisors (see below), whose sum is σ = 140594577120. Its totient is φ = 69429419520.

The previous prime is 101432043451. The next prime is 101432043539. The reversal of 101432043515 is 515340234101.

It is not a de Polignac number, because 101432043515 - 2⁶ = 101432043451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54240800 + ... + 54242669.

It is an arithmetic number, because the mean of its divisors is an integer number (8787161070).

Almost surely, 2^101432043515 is an apocalyptic number.

101432043515 is a deficient number, since it is larger than the sum of its proper divisors (39162533605).

101432043515 is a wasteful number, since it uses less digits than its factorization.

101432043515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108483502.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 101432043515 its reverse (515340234101), we get a palindrome (616772277616).

The spelling of 101432043515 in words is "one hundred one billion, four hundred thirty-two million, forty-three thousand, five hundred fifteen".