1039291929401 has 16 divisors (see below), whose sum is σ = 1147205747520. Its totient is φ = 933629748480.

The previous prime is 1039291929383. The next prime is 1039291929407. The reversal of 1039291929401 is 1049291929301.

It is not a de Polignac number, because 1039291929401 - 2¹⁰ = 1039291928377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1039291929401.

It is not an unprimeable number, because it can be changed into a prime (1039291929407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1301870 + ... + 1942536.

It is an arithmetic number, because the mean of its divisors is an integer number (71700359220).

Almost surely, 2^{1039291929401} is an apocalyptic number.

1039291929401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1039291929401 is a deficient number, since it is larger than the sum of its proper divisors (107913818119).

1039291929401 is a wasteful number, since it uses less digits than its factorization.

1039291929401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642424.

The product of its (nonzero) digits is 314928, while the sum is 50.

The spelling of 1039291929401 in words is "one trillion, thirty-nine billion, two hundred ninety-one million, nine hundred twenty-nine thousand, four hundred one".