1049392462431 has 4 divisors (see below), whose sum is σ = 1399189949912. Its totient is φ = 699594974952.

The previous prime is 1049392462429. The next prime is 1049392462439. The reversal of 1049392462431 is 1342642939401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1049392462431 - 2¹ = 1049392462429 is a prime.

It is a super-2 number, since 2×1049392462431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049392462439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174898743736 + ... + 174898743741.

It is an arithmetic number, because the mean of its divisors is an integer number (349797487478).

Almost surely, 2^{1049392462431} is an apocalyptic number.

1049392462431 is a deficient number, since it is larger than the sum of its proper divisors (349797487481).

1049392462431 is an equidigital number, since it uses as much as digits as its factorization.

1049392462431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349797487480.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 1049392462431 in words is "one trillion, forty-nine billion, three hundred ninety-two million, four hundred sixty-two thousand, four hundred thirty-one".