742419909929 has 4 divisors (see below), whose sum is σ = 742422090576. Its totient is φ = 742417729284.

The previous prime is 742419909821. The next prime is 742419909947. The reversal of 742419909929 is 929909914247.

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, and also an emirpimes, since its reverse is a distinct semiprime: 929909914247 = 17 ⋅54700583191.

It is a cyclic number.

It is not a de Polignac number, because 742419909929 - 2²⁸ = 742151474473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742419909029) 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, 457019 + ... + 1301424.

It is an arithmetic number, because the mean of its divisors is an integer number (185605522644).

Almost surely, 2^742419909929 is an apocalyptic number.

It is an amenable number.

742419909929 is a deficient number, since it is larger than the sum of its proper divisors (2180647).

742419909929 is a wasteful number, since it uses less digits than its factorization.

742419909929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180646.

The product of its (nonzero) digits is 26453952, while the sum is 65.

The spelling of 742419909929 in words is "seven hundred forty-two billion, four hundred nineteen million, nine hundred nine thousand, nine hundred twenty-nine".