121464734 has 4 divisors (see below), whose sum is σ = 182197104. Its totient is φ = 60732366.

The previous prime is 121464719. The next prime is 121464767. The reversal of 121464734 is 437464121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 437464121 = 317 ⋅1380013.

It is a self number, because there is not a number n which added to its sum of digits gives 121464734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30366182 + ... + 30366185.

It is an arithmetic number, because the mean of its divisors is an integer number (45549276).

Almost surely, 2^121464734 is an apocalyptic number.

121464734 is a deficient number, since it is larger than the sum of its proper divisors (60732370).

121464734 is an equidigital number, since it uses as much as digits as its factorization.

121464734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60732369.

The product of its digits is 16128, while the sum is 32.

The square root of 121464734 is about 11021.1040281816. The cubic root of 121464734 is about 495.2411626286.

The spelling of 121464734 in words is "one hundred twenty-one million, four hundred sixty-four thousand, seven hundred thirty-four".