157429043 has 8 divisors (see below), whose sum is σ = 168714528. Its totient is φ = 146513664.

The previous prime is 157429033. The next prime is 157429093. The reversal of 157429043 is 340924751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157429043 - 2¹⁴ = 157412659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157428994 and 157429012.

It is not an unprimeable number, because it can be changed into a prime (157429033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91646 + ... + 93347.

It is an arithmetic number, because the mean of its divisors is an integer number (21089316).

Almost surely, 2^157429043 is an apocalyptic number.

157429043 is a deficient number, since it is larger than the sum of its proper divisors (11285485).

157429043 is a wasteful number, since it uses less digits than its factorization.

157429043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185053.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 157429043 is about 12547.0730849868. The cubic root of 157429043 is about 539.9600370517.

The spelling of 157429043 in words is "one hundred fifty-seven million, four hundred twenty-nine thousand, forty-three".