1190429429 has 4 divisors (see below), whose sum is σ = 1360490784. Its totient is φ = 1020368076.

The previous prime is 1190429417. The next prime is 1190429431. The reversal of 1190429429 is 9249240911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1190429429 - 2¹² = 1190425333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190425429) 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, 85030667 + ... + 85030680.

It is an arithmetic number, because the mean of its divisors is an integer number (340122696).

Almost surely, 2^1190429429 is an apocalyptic number.

It is an amenable number.

1190429429 is a deficient number, since it is larger than the sum of its proper divisors (170061355).

1190429429 is an equidigital number, since it uses as much as digits as its factorization.

1190429429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170061354.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 1190429429 is about 34502.6003222946. The cubic root of 1190429429 is about 1059.8259560576.

The spelling of 1190429429 in words is "one billion, one hundred ninety million, four hundred twenty-nine thousand, four hundred twenty-nine".