1408072802038 has 32 divisors (see below), whose sum is σ = 2438883707904. Its totient is φ = 597199433472.

The previous prime is 1408072801981. The next prime is 1408072802039. The reversal of 1408072802038 is 8302082708041.

It is a junction number, because it is equal to n+sod(n) for n = 1408072801985 and 1408072802003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408072802039) 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, 31487331 + ... + 31532017.

It is an arithmetic number, because the mean of its divisors is an integer number (76215115872).

Almost surely, 2^{1408072802038} is an apocalyptic number.

1408072802038 is a deficient number, since it is larger than the sum of its proper divisors (1030810905866).

1408072802038 is a wasteful number, since it uses less digits than its factorization.

1408072802038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67996.

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 1408072802038 in words is "one trillion, four hundred eight billion, seventy-two million, eight hundred two thousand, thirty-eight".