1369012431 has 16 divisors (see below), whose sum is σ = 1937344608. Its totient is φ = 856934400.

The previous prime is 1369012399. The next prime is 1369012439. The reversal of 1369012431 is 1342109631.

It is not a de Polignac number, because 1369012431 - 2⁵ = 1369012399 is a prime.

It is a super-2 number, since 2×1369012431² = 3748390072465059522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369012439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10410 + ... + 53351.

It is an arithmetic number, because the mean of its divisors is an integer number (121084038).

Almost surely, 2^1369012431 is an apocalyptic number.

1369012431 is a deficient number, since it is larger than the sum of its proper divisors (568332177).

1369012431 is a wasteful number, since it uses less digits than its factorization.

1369012431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64202.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1369012431 is about 37000.1679861051. The cubic root of 1369012431 is about 1110.3736076989.

The spelling of 1369012431 in words is "one billion, three hundred sixty-nine million, twelve thousand, four hundred thirty-one".