1142701974 has 48 divisors (see below), whose sum is σ = 2591806464. Its totient is φ = 363409200.

The previous prime is 1142701961. The next prime is 1142702027. The reversal of 1142701974 is 4791072411.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25197 + ... + 54039.

It is an arithmetic number, because the mean of its divisors is an integer number (53995968).

Almost surely, 2^1142701974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1142701974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295903232).

1142701974 is an abundant number, since it is smaller than the sum of its proper divisors (1449104490).

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

1142701974 is a wasteful number, since it uses less digits than its factorization.

1142701974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28953 (or 28950 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 1142701974 is about 33803.8751328897. The cubic root of 1142701974 is about 1045.4685974840.

The spelling of 1142701974 in words is "one billion, one hundred forty-two million, seven hundred one thousand, nine hundred seventy-four".