1377442332371 has 16 divisors (see below), whose sum is σ = 1597960742400. Its totient is φ = 1162960041408.

The previous prime is 1377442332341. The next prime is 1377442332379. The reversal of 1377442332371 is 1732332447731.

It is a cyclic number.

It is not a de Polignac number, because 1377442332371 - 2¹⁴ = 1377442315987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1377442332379) 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, 4039541 + ... + 4367238.

It is an arithmetic number, because the mean of its divisors is an integer number (99872546400).

Almost surely, 2^{1377442332371} is an apocalyptic number.

1377442332371 is a deficient number, since it is larger than the sum of its proper divisors (220518410029).

1377442332371 is an equidigital number, since it uses as much as digits as its factorization.

1377442332371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407138.

The product of its digits is 1778112, while the sum is 47.

The spelling of 1377442332371 in words is "one trillion, three hundred seventy-seven billion, four hundred forty-two million, three hundred thirty-two thousand, three hundred seventy-one".