1434250142 has 16 divisors (see below), whose sum is σ = 2323879152. Its totient is φ = 659957760.

The previous prime is 1434250121. The next prime is 1434250157. The reversal of 1434250142 is 2410524341.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74723 + ... + 91934.

It is an arithmetic number, because the mean of its divisors is an integer number (145242447).

Almost surely, 2^1434250142 is an apocalyptic number.

1434250142 is a deficient number, since it is larger than the sum of its proper divisors (889629010).

1434250142 is a wasteful number, since it uses less digits than its factorization.

1434250142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167003.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1434250142 is about 37871.4951117592. The cubic root of 1434250142 is about 1127.7382231890.

Adding to 1434250142 its reverse (2410524341), we get a palindrome (3844774483).

The spelling of 1434250142 in words is "one billion, four hundred thirty-four million, two hundred fifty thousand, one hundred forty-two".