1242373374 has 48 divisors (see below), whose sum is σ = 2939105520. Its totient is φ = 376145280.

The previous prime is 1242373373. The next prime is 1242373409. The reversal of 1242373374 is 4733732421.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242373373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314242 + ... + 318170.

It is an arithmetic number, because the mean of its divisors is an integer number (61231365).

Almost surely, 2^1242373374 is an apocalyptic number.

1242373374 is an abundant number, since it is smaller than the sum of its proper divisors (1696732146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1242373374 is a wasteful number, since it uses less digits than its factorization.

1242373374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545 (or 5542 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 1242373374 is about 35247.3172596157. The cubic root of 1242373374 is about 1075.0220652403.

The spelling of 1242373374 in words is "one billion, two hundred forty-two million, three hundred seventy-three thousand, three hundred seventy-four".