1434021031 has 4 divisors (see below), whose sum is σ = 1434160552. Its totient is φ = 1433881512.

The previous prime is 1434021013. The next prime is 1434021049. The reversal of 1434021031 is 1301204341.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1434021013) and next prime (1434021049).

It is a cyclic number.

It is not a de Polignac number, because 1434021031 - 2⁹ = 1434020519 is a prime.

It is a super-2 number, since 2×1434021031² = 4112832634700605922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434021011) 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, 53001 + ... + 75346.

It is an arithmetic number, because the mean of its divisors is an integer number (358540138).

Almost surely, 2^1434021031 is an apocalyptic number.

1434021031 is a deficient number, since it is larger than the sum of its proper divisors (139521).

1434021031 is a wasteful number, since it uses less digits than its factorization.

1434021031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139520.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1434021031 is about 37868.4701433792. The cubic root of 1434021031 is about 1127.6781706724.

Adding to 1434021031 its reverse (1301204341), we get a palindrome (2735225372).

The spelling of 1434021031 in words is "one billion, four hundred thirty-four million, twenty-one thousand, thirty-one".